ITW Alpine - 5 Tile Loading

www.itwalpine.co.uk
MCL
T-TG
018
Tile Loading
ALPINE
Advancing timber fabrications through design : components : manufacture
BLANK PAGE
02
The information in this publication has been extracted from the manufacturer's catalogues.
Whilst every effort has been made to ensure the information is correct, Alpine Automation Limited cannot
accept any liability and its use shall be entirely at the discretion of the user.
Weight to Force Conversion
This equation can be used to convert weight in kg/m² to force in kN/m²...
kg/m² x 9.81
1000
example:
55 kg/m² x 9.81 = 0.539 kN/m²
1000
Tiles and Slates
Approximate weight in kN/m²
Manufacturer
Tile Name
Description
Min. Pitch
Max Pitch
A
ACME
Plain Clay Tiles
ACME
Machine Made Plain
ACME
Load on Slope
(kN/m²)
35
0.658
100mm Gauge
88mm Gauge
35
35
0.628
0.706
Handmade Plain
100mm Gauge
88mm Gauge
35
35
90
90
0.735
0.843
ACME
Handmade Peg
100mm Gauge
88mm Gauge
35
35
90
90
0.706
0.843
ACME
Handmade Kent Peg
88mm Gauge
35
Alfred McAlpine
Penrhyn Slate
Allen Blunn
Elith Slate
Allen Blunn
Embee
Allen Blunn
Duquesa Slate
Allen Blunn
0.637
0.275 - 0.620
Duchess
Countess
Wide Ladies
0.030
0.041
0.051
20
30
30
0.200
20
85
0.300 - 0.407
Glendyne Fours
20
45
0.338
Allen Blunn
Glendyne Fives
20
45
0.380
Allen Blunn
Heathfield Slates
Allen Blunn
Moorland Slate
Allen Blunn
Southwark Slate
Spanish Slate
100mm Headlap
600 X 300mm
500 X 250mm
400 X 200mm
20
0.196
20
0.242
20
25
30
0.405
0.354
0.320
THE LOADS IN THE TABLE ABOVE ARE FOR TILE WEIGHT ONLY
ITW ALPINE : TILE LOADING
03
Manufacturer
Tile Name
Description
Allen Blunn
Wanit Prima Slate
600 x 300mm
500 x 250mm
Allen Blunn
Min. Pitch
Max Pitch
A
Load on Slope
(kN/m²)
20
25
0.203
0.213
Wanit Prima Repro Slate
20
0.203
Allen Blunn
Welsh Slate
20
Anchor
see Forticrete
Anglia
Resins Slate
0.284
Annandale
Cheviot
0.520
Annandale
Argyll
0.480
Annandale
Derwent
0.530
Annandale
Double Roman
0.480
Annandale
Grampian
0.610
Annandale
Pennine
0.520
Arc
Bold Roll
345mm Gauge
320mm Gauge
22.5
17.5
44
22
0.460
0.479
Arc
Classic
345mm Gauge
25
44
0.445
Arc
Colly Weston
0.800
Arc
Cotswold
0.800
Arc
Double Pantile
345mm Gauge
22.5
44
0.445
Arc
Double Roman
345mm Gauge
25
44
0.429
Arc
Natural Slate
500 X 250mm
400 X 250mm
Arc
Plain
100mm Gauge
35
0.718
Arc
Plain (vertical tiling)
115mm Gauge
35
0.634
Asbestos
Duchess
0.210
Asbestos
Pantile
0.170
85
0.287
0.297
THE LOADS IN THE TABLE ABOVE ARE FOR TILE WEIGHT ONLY
ITW ALPINE : TILE LOADING
03
0.335 - 0.414
Manufacturer
Tile Name
Description
Min. Pitch
Max Pitch
B
Load on Slope
(kN/m²)
Bambino
0.410
Barraclough
0.380
Bavent
0.660
Beauvais
0.410
Blyth's
Pantile
0.420
BM Buildings
Fabs Lid.
Brittany
0.200
BM Buildings
Fabs Lid.
Jutland
0.200
BM Buildings
Fabs Lid.
Severn
0.200
Bradstone
Cotswold
80mm Headlap
30
0.824
Bradstone
Moordale
80mm Headlap
25
1.080
Brand & Rae
Benmore
0.480
Brand & Rae
Eden
0.400
Brand & Rae
Strathmore
0.480
Brit Slate
510 x 255mm
610 x 305mm
22.5
20
80mm Headlap
25
85
45
0.226
0.245
Broadale
Articial Stone Slate
Brodtile
Metal Tiling
0.009
Budge
Duraslate
0.294
Burlington
Blue Grey Slate
20
85
0.434 - 0.464
Burlington
Randoms Blue Grey Slate
20
85
0.439 - 0.589
Burlington
Randoms Westmorland Green Slate
22.5
85
0.520 - 0.565
Burlington
Westmorland Green Slate
22.5
85
0.547 - 0.556
1.078
THE LOADS IN THE TABLE ABOVE ARE FOR TILE WEIGHT ONLY
ITW ALPINE : TILE LOADING
05
Manufacturer
Tile Name
Description
Min. Pitch
Max Pitch
C
Load on Slope
(kN/m²)
Cape
Duchess Slates
0.150
Cedar
Countess Slates
0.100
Cedar
Shingles
22.5
0.280
Cedar
Shakes
20
0.196
Celstone
Lakeland Green
22.5
0.324
Celstone
Welsh Grey
22.5
0.275
Celstone
Random Stone
22.5
0.637
Celta
Spanish Slate
65-120 Headlap
Cembrit
Diamond
230mm Gauge
0.138
Cembrit
Jutland
250mm Gauge
200mm Gauge
0.206
0.215
Cembrit
Newland
250mm Gauge
0.206
Cembrit
Newland Slates
100mm Headlap
Cembrit
Silcem Emperor
153mm Gauge
Cembrit
Silcem Slates
0.196
Cembrit
Severn Tiles
0.157
Cembrit
Standard NT
250mm Gauge
0.206
Cembrit
Westerland
250mm Gauge
0.206
Cembrit
Zeeland
250mm Gauge
0.206
25
45
20
0.310
0.206
0.297
0.430
Cloister
Colt Preceda
Cedar Shingles
0.074
Cornish
Slates
0.430
Cotswold
Green
0.740
Coxhill
Pantile
0.440
Crendon
Concrete
0.760
Crendon
Pantile
0.530
Crendon
Plain
0.960
Crest
F15
347mm Gauge
22
THE LOADS IN THE TABLE ABOVE ARE FOR TILE WEIGHT ONLY
ITW ALPINE : TILE LOADING
06
0.455
Manufacturer
Tile Name
Description
Min. Pitch
Max Pitch
Crest
D15
347mm Gauge
30
0.430
Crest
H14
332mm Gauge
22
0.436
Crest
H10
383mm Gauge
22
0.425
Crest
G10
396mm Gauge
25
0.412
Crest
S9
330-400mm Gauge
22
0.333
Crest
D58
385-400mm Gauge
30
0.333
Crest
D55
440-509mm Gauge
22
0.318
Crest
The Wolds Pantile
315mm Gauge
25
0.402
Crest
The Heritage Collection Type 36
Type 40
280mm Gauge
330mm Gauge
25
25
0.373
0.363
C
Load on Slope
(kN/m²)
Crossley
Tudor Clay Tiles
0.430
CWT-Bugail
Slate
Best grade 4mm
510 x 255mm
Medium-strong grade 5mm 510 x 255mm
Extra-heavy grade 9mm
510 x 255mm
0.267
0.332
0.601
Cupa
H10 Spanish Slate
65-135mm Headlap
30
45
0.410
Cupa
H12 Spanish Slate
65-135mm Headlap
22.5
45
0.363
Cupa
R4 & R5 Spanish Slate
65-135mm Headlap
22.5
45
0.366
Cupa
R12 Spanish Slate
65-135mm Headlap
22.5
45
0.330
THE LOADS IN THE TABLE ABOVE ARE FOR TILE WEIGHT ONLY
ITW ALPINE : TILE LOADING
07
Manufacturer
Tile Name
Description
Min. Pitch
Max Pitch
D
Daniel Platt
Wheatly Clay Tiles
Daniel Platt
Hand Made Clay Tiles
Load on Slope
(kN/m²)
40
0.765
100mm Gauge
35
0.847
Daniel Platt Lifestyle Machine
Made
100mm Gauge
35
0.756
Daniel Platt Lifestyle Hand
Made
100mm Guage
35
0.801
Decra
Pantile
10
90
0.065
Decra
Parc
12
90
0.060
Decra
Plain
15
90
0.070
Decra
Plus
10
90
0.115
Decra
Stratos
12
90
0.070
Decra
Tile Profile
12
Delabole Slate
Natural Slate
508 x 254mm
457 x 229mm
406 x 203mm
356 x 203mm
356 x 178mm
305 x 178mm
305 x 152mm
Delabole Slate
Re-Engineered Slate
75mm Headlap
115mm Headlap
0.065
0.304
0.309
0.319
0.329
0.328
0.355
0.352
30
22.5
Double Roman
0.216
0.236
0.340
Dreadnought
Clay Tile
Dri Roof
Interlocking
0.430
Dri roof
Plain
0.650
Dunlop Semtex
Shingles
0.130
Duraslate
Polymer Resin Slates
0.657
0.579
100mm Gauge
115mm Gauge
20
THE LOADS IN THE TABLE ABOVE ARE FOR TILE WEIGHT ONLY
ITW ALPINE : TILE LOADING
08
0.294
Manufacturer
Tile Name
Description
Min. Pitch
Max Pitch
E
Load on Slope
(kN/m²)
E&B
Lambert Eminence
0.520
E&B
Lambert Gran CRV
0.530
E&B
LFTB Vichy
0.690
E&B
TBF Romane
0.441
E&B
TBF Romane Canal
0.392
E&B
TBF Conalaverou 40
0.630
E&B
TBF Conalaverou 50
0.550
E&B
TBF Renaissance
0.422
E&B
TBF Residence
0.402
E&B
TBF Losangee &- Marseille
Elite
Fibre Cement Slates
Elite
Tilesheet
Elith
Duchess
0.196
Elith
Countess
0.210
Elith
Wide Ladies
0.196
Essex
Brandon
0.490
Essex
Broseley
0.720
Essex
Certint
0.460
Essex
Chiltern
0.530
Essex
Duoro
0.440
Essex
Pantile
0.480
Eternit
2000
225mm Gauge
150mm Gauge
Eternit
Camborne
212.5mm Gauge
145mm Gauge
Eternit
Cabrera
120mm Headlap
Eternit
Countess
0.412 - 0.481
0.210
0.205
0.191
600 x 300mm
508 x 254mm
400 x 240mm
0.060
8
0.197
0.227
25
30
0.327
0.430
20
45
0.353
0.210
THE LOADS IN THE TABLE ABOVE ARE FOR TILE WEIGHT ONLY
ITW ALPINE : TILE LOADING
09
Manufacturer
Tile Name
Description
Min. Pitch
Max Pitch
E
Load on Slope
(kN/m²)
Eternit
Country
0.210
Eternit
Duchess
0.200
Eternit
Duracem
255mm Gauge
195mm Gauge
Eternit
E3000 Slates
600 x 300mm - 110mm Headlap
0.205
Eternit
E2000T Slates
600 x 300mm - 110mm Headlap
500 x 250mm - 110mm Headlap
0.205
0.209
Eternit
Empresa
120mm Headlap
20
45
0.334
Eternit
Hand-made Plain
100mm Gauge
88mm Gauge
35
35
90
90
0.735
0.843
Eternit
Hand-made Peg
100mm Gauge
88mm Gauge
35
90
0.706
0.843
Eternit
Hand-made Kent Peg
88mm Gauge
35
90
0.637
Eternit
Highland Heavies (E7)
90mm Headlap
30
85
0.481
Eternit
Highland Heavies (10)
90mm Headlap
30
85
0.587
Eternit
Homeslate 1,2,3
245mm Gauge
250mm Gauge
255mm Gauge
20
25
30
Eternit
Ladies
Eternit
Machine-made Plain
100mm Gauge
88mm Gauge
0.628
0.706
Eternit
Melbourn Interlocking Reconstituted Slates
0.150
Eternit
Natura
0.197
0.214
25
22.5
0.205
0.200
0.194
0.220
250mm Gauge
240mm Gauge
30
18
30
0.226
0.240
0.371 - 0.415
Eternit
Natura Slate
Eternit
Noyant Slates (508 x 254mm)
75mm Headlap
100mm Headlap
125mm Headlap
30
25
22.5
85
85
85
0.472
0.501
0.535
Eternit
Noyant Slates (458 x 254mm)
75mm Headlap
100mm Headlap
125mm Headlap
30
22.5
22.5
85
85
85
0.474
0.507
0.546
Eternit
Noyant Slates (406 x 254mm)
75mm Headlap
100mm Headlap
125mm Headlap
30
25
25
85
85
85
0.487
0.527
0.576
THE LOADS IN THE TABLE ABOVE ARE FOR TILE WEIGHT ONLY
ITW ALPINE : TILE LOADING
10
Manufacturer
Tile Name
Description
Min. Pitch
Max Pitch
Load on Slope
(kN/m²)
Eternit
Noyant Slates (406 x 203mm)
75mm Headlap
100mm Headlap
125mm Headlap
35
30
30
85
85
85
0.487
0.527
0.574
Eternit
NT Thrutone Slates
600 X 300mm - 110mm Headlap
500 X 250mm - 100mm Headlap
0.205
0.209
Eternit
Rivendale
250mm Gauge
20
195mm Gauge
22.5
600 X 300mm - 110 Headlap
0.200
0.214
0.205
Eternit
Sandringham Pantile
344mm Gauge
22
0.383
Eternit
Shire
245mm Gauge
250mm Gauge
20
20
0.205
0.200
Eternit
Thurtone
Eternit
Torres (500 x 250)
100mm Headlap
75mm Headlap
65mm Headlap
22.5
30
40
65
65
65
0.334
0.320
0.310
Eternit
Torres (450 x 220)
100mm Headlap
75mm Headlap
65mm Headlap
27.5
30
40
65
65
65
0.344
0.322
0.313
Eternit
Torres (400 x 250)
100mm Headlap
75mm Headlap
65mm Headlap
27.5
30
40
65
65
65
0.357
0.330
0.320
Eternit
Torres (400 x 200)
100mm Headlap
75mm Headlap
65mm Headlap
27.5
30
40
65
65
65
0.357
0.330
0.320
Eternit
Torres (300 x 200)
100mm Headlap
75mm Headlap
65mm Headlap
27.5
30
40
65
65
65
0.402
0.358
0.343
Eternit
Trelaze Slates (510 x 300mm)
75mm Headlap
100mm Headlap
125mm Headlap
25
22.5
20
45
45
45
0.365
0.388
0.413
Eternit
Trelaze Slates (510 x 250mm)
75mm Headlap
100mm Headlap
125mm Headlap
30
25
22.5
85
85
85
0.370
0.392
0.417
Eternit
Trelaze Slates (460 x 300mm)
75mm Headlap
100mm Headlap
125mm Headlap
25
22.5
20
85
85
85
0.370
0.395
0.425
Eternit
Trelaze Slates (460 x 250mm)
75mm Headlap
100mm Headlap
125mm Headlap
30
22.5
20.5
85
85
85
0.372
0.396
0.426
E
0.200
THE LOADS IN THE TABLE ABOVE ARE FOR TILE WEIGHT ONLY
ITW ALPINE : TILE LOADING
11
Manufacturer
Tile Name
Description
Min. Pitch
Max Pitch
Load on Slope
(kN/m²)
Eternit
Trelaze Slates (405 x 200mm)
75mm Headlap
100mm Headlap
125mm Headlap
30
30
30
85
85
85
0.386
0.417
0.455
Erlus
Ten Degree Tiles
0.540
Europe Slate
Bridge Sunday
0.250
Euroroof
Celadon Ceramic Slate
0.275
Euroroof/ Euroslate
Slate
0.275
E
THE LOADS IN THE TABLE ABOVE ARE FOR TILE WEIGHT ONLY
ITW ALPINE : TILE LOADING
12
Manufacturer
Tile Name
Description
Min. Pitch
Max Pitch
Fescotiles
520 Classic Blue/
Black Slate
600 x 300mm - 75 Headlap
500 x 300mm
500 x 250mm
400 x 250mm
400 x 200mm
0.373
0.369
0.368
0.337
0.361
Fescotiles
510 Premium Blue/
Grey Slate
600 x 300mm - 75 Headlap
500 x 300mm
500 x 250mm
400 x 250mm
400 x 200mm
0.373
0.369
0.332
0.325
0.325
Ffestiniog Slate
510 x 225mm
Best grade 4mm
Medium-strong grade 5mm 510 x 225mm
510 x 225mm
Extra-heavy grade 9mm
Forna
Spanish Slate
Forticrete
F
Load on Slope
(kN/m²)
20
20
20
50
50
50
0.267
0.332
0.601
65-120mm Headlap
25
45
0.310
Anchorlite
95mm Headlap
80mm Headlap
22.5
70
0.326
0.300
Forticrete
Bold Roll 87
75mm Headlap
17.5
70
0.432
Forticrete
Centurion
Anchorlite Centurion
100mm Headlap
100mm Headlap
12.5
44
0.461
0.294
Forticrete
Flanders
85mm Headlap
100mm Headlap
22.5
17.5
70
22
0.412
0.432
Forticrete
Gemini
95mm Headlap
80mm Headlap
22.5
70
0.471
0.432
Forticrete
Senator
Anchorlite Senator
75mm Headlap
75mm Headlap
22.5
70
0.422
0.275
Forticrete
Stone Slate
100mm Headlap
75mm Headlap
17.5
22.5
22
44.5
0.549
0.510
Forticrete
Vanguard 83
100mm Headlap
75mm Headlap
17.5
22.5
22
70
0.500
0.461
Forticrete
Vertical Tiling Arrowhead
35mm Headlap
0.569
Forticrete
Vertical Tiling Beavertail
35mm Headlap
0.628
Forticrete
Vertical Tiling Plain Tiles
65mm Headlap
35mm Headlap
0.735
0.647
Forticrete
Viscount
Anchorlite Viscount
75mm Headlap
75mm Headlap
22.5
70
THE LOADS IN THE TABLE ABOVE ARE FOR TILE WEIGHT ONLY
ITW ALPINE : TILE LOADING
13
0.432
0.294
Manufacturer
Tile Name
Description
Min. Pitch
Max Pitch
G
GEBR Laumans Glazed Clay
0.424 - 0.450
G H Downing
Gloddfa GanolSlate
Load on Slope
(kN/m²)
0.610
Best grade 4mm
510 x 225mm
Medium-strong grade 5mm 510 x 225mm
Extra-heavy grade 9mm
510 x 225mm
THE LOADS IN THE TABLE ABOVE ARE FOR TILE WEIGHT ONLY
ITW ALPINE : TILE LOADING
14
0.267
0.332
0.601
Manufacturer
Tile Name
Description
Min. Pitch
Max Pitch
H
Load on Slope
(kN/m²)
H F Warner
Star
0.670
Hardrow
381 x 229mm
150mm Gauge
30
0.853
Hardrow
457 x 305mm
191mm Gauge
25
0.814
Hardrow
457 x 457mm
178mm Gauge
184mm Gauge
191mm Gauge
17.5
20
25
19.5
24.5
0.863
0.833
0.814
Hardrow
610 x 457mm
241mm Gauge
255mm Gauge
267mm Gauge
15
20
25
19.5
24.5
24.5
0.941
0.892
0.853
Hardrow
686 x 457mm
279mm Gauge
292mm Gauge
306mm Gauge
15
20
25
19.5
24.5
1.010
0.961
0.922
Hardrow
Light
0.730
0.660
Haunchwood
Hawkins(Marley)
Phoenix Plain Clay
100mm Gauge
95mm Gauge
90mm Gauge
35
90
0.706
0.755
0.804
Hawkins(Marley)
Vertical Tiling
115mm Gauge
110mm Gauge
90
90
0.569
0.608
Huguenot Fewal (HF)
Beaumont Plain
100mm Gauge
80mm Gauge
Huguenot Fewal (HF)
Tempest
0.402
Huguenot Fewal (HF)
Normandy
0.441
Huguenot Fewal (HF)
Flanders
0.402
Huguenot Fewal (HF)
Champagne
0.441
Huguenot Fewal (HF)
St Germer
0.637
0.882
0.441
30
0.380
Homestead
HSS Brazilian
Slate
100mm Headlap
25
40
THE LOADS IN THE TABLE ABOVE ARE FOR TILE WEIGHT ONLY
ITW ALPINE : TILE LOADING
15
0.490
Manufacturer
Tile Name
Description
Min. Pitch
Max Pitch
Load on Slope
(kN/m²)
26
65
0.400 - 0.532
I
Iberian
Slate
Ibstock Warner
Clay Tiles
IMI
Brodtile
Metal Tiling
Imerys
L'Aubdis/Nivernaise
100mm Gauge
Imerys
Beauvoise
224mm Gauge
22.5
0.441
Imerys
Chartwell
100mm Gauge
35
0.755
Imerys
HP 10
310mm Gauge
376mm Gauge
17.5
17.5
0.549
0.422
Imerys
Huevenot 20 x 30
115mm Gauge
35
0.682
Imerys
Jacob 20
250mmGauge
22.5
0.432
Imerys
Monopole No. 1
237mm Gauge
25
0.432
Imerys
Nivernaise
100mm Gauge
35
0.673
Imerys
Panne H2 "S"
361mm Gauge
17.5
0.441
Imerys
Phalempin
100mm Gauge
35
0.637
Imerys
PV 10
310mm Gauge
376mm Gauge
17.5
17.5
0.549
0.422
Imerys
STE FOY 17+27
STE FOY 27 + 41
100mm Gauge
170mm Gauge
35
35
0.694
0.641
0.716
15
0.010
0.613
0.430
Italian
Intergray
Reproduction Stone
1.080
Intergray
Interlocking
0.686
Isola
Diagonal Felt Shingles
0.079
Isola
Straight Felt Shingles
0.100
Isola
Cut Felt Shingles
0.093
Isola
Triple Felt Shingles
0.126
THE LOADS IN THE TABLE ABOVE ARE FOR TILE WEIGHT ONLY
ITW ALPINE : TILE LOADING
16
Manufacturer
Tile Name
Description
Min. Pitch
Max Pitch
JMB
Cromleigh
600 x 300mm
400 x 240mm
20
20
0.234
0.230
JMB
Glenstone
600 x 300mm
20
0.234
JMB
Rustik
600 x 300mm
20
0.189
JMB
Standard
600 x 300mm
500 x 250mm
400 x 200mm
400 x 400mm
20
20
20
20
0.189
0.198
0.222
0.146
John Williams
Bangor
20
0.500
John Williams
Burlington
20
0.579
John Williams
Portmadoc
20
0.400
John Williams
Westmoreland
20
0.490
John Williams
Rustic
John Williams
Thrutone Slate
JW Greaves Slate
Welsh Blue/Grey
0.290
JW Stapleton
Colley Weston
0.400
J
Load on Slope
(kN/m²)
0.190
22.5
THE LOADS IN THE TABLE ABOVE ARE FOR TILE WEIGHT ONLY
ITW ALPINE : TILE LOADING
17
0.209
Manufacturer
Tile Name
Description
Min. Pitch
Max Pitch
Keymer
Plain Tile
100mm Gauge
40
0.775
Keymer
Kent Peg
95mm Gauge
40
0.775
Keymer
County Peg
95mm Gauge
40
0.775
Keymer
Shire
100mm Gauge
40
0.647
Keymer
Clayton
114mm Guage
90
0.603
Kingspan
Roof Tile
45mm Thickness
80mm Thickness
12.5
12.5
0.150
0.166
Kirkstone
Green Slate
30
0.550
Koramic
Pottelberg
35
0.582
K
Plain Tile 301
THE LOADS IN THE TABLE ABOVE ARE FOR TILE WEIGHT ONLY
ITW ALPINE : TILE LOADING
18
Load on Slope
(kN/m²)
Manufacturer
Tile Name
Description
DuoPlain Tile
80-95mm Headlap
Min. Pitch
Max Pitch
Load on Slope
(kN/m²)
25
70
0.539
L
Lafarge Roofing
Langboro
0.360
Langley's
Courtrai Clay Tiles
30
0.383
Langley's
Interlocking Clay Pantiles
30
0.432
Langley's
Rustic Farmhouse Clay
40
0.579
Langley's
Rustic Courtrai Clay Tiles
30
0.383
Langley's
Rustic Plain Clay Tiles
40
0.642
Langley's
Sterreere Clay Interlocking Pantiles
30
0.432
Lido
Lister
0.430
0.270
Slate
THE LOADS IN THE TABLE ABOVE ARE FOR TILE WEIGHT ONLY
ITW ALPINE : TILE LOADING
19
Manufacturer
Tile Name
Description
Min. Pitch
Max Pitch
M
Load on Slope
(kN/m²)
Maidenhead
Keymer
0.490
Major's
Double Roman
0.340
Manor
Antares Slate
0.236
Manor
Armor Duchess
262mm Gauge
250mm Gauge
0.183
0.193
Manor
Armor Countess
216mm Gauge
204mm Gauge
0.191
0.201
Manor
Fulgurit Fibre Cement Slates
Manor
Ekocem
Manor
Natural Slate
600 X 300mm
500 X 250mm
460 X 250mm
400 X 250mm
400 X 200mm
350 X 250mm
0.294
0.353
0.330
0.344
0.351
0.362
Manor
Viceroy Slate
600 X 300mm
500 X 250mm
400 X 250mm
400 X 200mm
0.307
0.340
0.340
0.348
Marley
Anglia Plus (granular)
75mm Headlap
30
90
0.460
Marley
Anglia Plus (smooth)
75mm Headlap
100mm Headlap
30
25
90
90
0.460
0.500
Marley
Bold Roll (granular)
75mm Headlap
30
44
0.481
Marley
Bold Roll (smooth)
75mm Headlap
100mm Headlap
17.5
90
0.480
0.520
Marley
Clay Euro 9 (smooth)
75mm Headlap
30
60
0.432
Marley
Clay Pantile (smooth)
70mm Headlap
22.5
60
0.451
Marley
Clansman
100mm Gauge
95mm Gauge
90mm Gauge
35
90
0.720
0.814
0.863
Marley
Dalestone
75mm Gauge
100mm Gauge
22.5
22.5
90
90
0.230
0.260
Marley
Double Roman (granular)
75mm Headlap
30
90
0.430
Marley
Double Roman (smooth)
75mm Headlap
100mm Headlap
25
22.5
90
90
0.430
0.460
0.196 - 0.206
0.174
20
THE LOADS IN THE TABLE ABOVE ARE FOR TILE WEIGHT ONLY
ITW ALPINE : TILE LOADING
20
Manufacturer
Tile Name
Description
Min. Pitch
Max Pitch
Load on Slope
(kN/m²)
Marley
Duo Edgemere (smooth)
75mm Headlap
100mm Headlap
22.5
17.5
90
90
0.440
0.480
Marley
Duo Marquess
75mm Headlap
100mm Headlap
22.5
22.5
90
90
0.230
0.260
Marley
Duo Modern (smooth)
75mm Headlap
100mm Headlap
22.5
17.5
90
90
0.490
0.530
Marley
Edgemere (smooth)
75mm Headlap
100mm Headlap
22.5
17.5
90
90
0.440
0.480
Marley
Heritage
100mm Gauge
95mm Gauge
90mm Gauge
35
90
0.720
0.794
0.843
Marley
Ludlow Major (granular)
75mm Headlap
30
90
0.440
Marley
Ludlow Major (smooth)
75mm Headap
100mm Headlap
25
22.5
90
90
0.440
0.480
Marley
Ludlow Plus (granular)
75mm Headlap
30
90
0.460
Marley
Ludlow Plus (smooth)
75mm Headlap
100mm Headlap
25
22.5
90
90
0.460
0.500
Marley
Feature
115mm Gauge
110mm Gauge
90
90
0.569
0.608
Marley
Malvern (smooth)
75mm Headlap
100mm Headlap
17.5
15
90
90
0.370
0.400
Marley
Marlden
100mm Guage
35
90
0.720
Marley
Marquess
75mm Headlap
100mm Headlap
22.5
90
0.230
0.260
Marley
Melbuorn
75mm Headlap
100mm Headlap
15
15
90
90
0.150
0.160
Marley
Mendip (granular)
75mm Headlap
30
90
0.450
Marley
Mendip (smooth)
75mm Headlap
100mm Headlap
22.5
25
90
90
0.450
0.480
Marley
Modern (granular)
75mm Headlap
100mm Headlap
30
25
90
90
0.490
0.530
Marley
Modern/Mock Bond (smooth)
75mm Headlap
100mm Headlap
22.5
17.5
90
90
0.490
0.530
Marley
Monarch
75mm Headlap
100mm Headlap
22.5
90
0.230
0.260
M
THE LOADS IN THE TABLE ABOVE ARE FOR TILE WEIGHT ONLY
ITW ALPINE : TILE LOADING
21
Manufacturer
Tile Name
Description
Min. Pitch
Max Pitch
Load on Slope
(kN/m²)
Marley
Plain & Marlden
100mm Gauge
95mm Gauge
90mm Gauge
35
90
0.720
0.814
0.863
Marley
Supalite
75mm Headlap
100mm Headlap
25
22.5
44
44
0.275
0.294
Marley
Thaxden
100mm Gauge
95mm Gauge
90mm Gauge
35
90
0.720
0.814
0.863
Marley
Wessex
75mm Headlap
100mm Headlap
15
90
0.490
0.530
Marley
Westwold
100mm Gauge
95mm Gauge
90mm Gauge
35
90
1.060
1.130
1.230
M
0.310
Marseilles
Marshalls
Appleton Yorkstone Slate
Marshalls
Artificial Grey Slate
Marshfield
Reclaimed
Michelmersh
Clay Tile
45
1.120
1.080
45
0.990
0.736
THE LOADS IN THE TABLE ABOVE ARE FOR TILE WEIGHT ONLY
ITW ALPINE : TILE LOADING
22
Manufacturer
Tile Name
Description
Min. Pitch
Max Pitch
N
Load on Slope
(kN/m²)
Nantile Slate
Best grade 4mm
510 x 255mm
Medium-strong grade 5mm 510 x 255mm
Extra-heavy grade 9mm
510 x 255mm
0.267
0.332
0.601
Naylor
Reconstituted Stone Slates
1.420
Naylor
Slates
1.372
Nova Tech
Antares
0.236
THE LOADS IN THE TABLE ABOVE ARE FOR TILE WEIGHT ONLY
ITW ALPINE : TILE LOADING
23
Manufacturer
Tile Name
Description
Min. Pitch
Max Pitch
Ockley
Ewhurst ATR
65mm Headlap
40
0.735
Ockley
Ewhurst Antique Multi
65mm Headlap
40
0.735
Old English
Pantile
Olway
Reconstituted Slates
O
Load on Slope
(kN/m²)
0.340
600 x 300mm
500 x 250mm
400 x 200mm
Onduline
20
20
20
0.239
0.249
0.240
12.5
0.055
Onduline
Bardoline
Rectangular strip
12
0.103
Onduline
Bardoline
Beaver strip
12
0.108
Onduline
Bardoline
Triangular strip
12
0.092
Onduline
Bardoline
US20 strip
12
0.092
THE LOADS IN THE TABLE ABOVE ARE FOR TILE WEIGHT ONLY
ITW ALPINE : TILE LOADING
24
Manufacturer
Tile Name
Description
Min. Pitch
Max Pitch
Load on Slope
(kN/m²)
P
Plannja
Rapide (Steel)
14
0.045
Plannja
Rapide (Aluminium)
14
0.019
Plannja
Scanroof
12
0.062
Paragon
0.310
Patrican
Double Roman
0.380
Penrhyn
Welsh Slate (Capital)
0.371
Penrhyn
Welsh Slate (County)
0.530
Penryn-Hilltop
American Slate
0.436
Penrhyn-Trinity
Canadian Slate
0.322
Penrhyn-Campo Spannish Slate
0.275
Pooles
0.410
Priory
0.410
Proos & Sons
J M Balmat
0.200
Proos & Sons
Cromlegh
0.200
Proos & Sons
Glenstone
0.200
0.294
Puraslate
THE LOADS IN THE TABLE ABOVE ARE FOR TILE WEIGHT ONLY
ITW ALPINE : TILE LOADING
25
Manufacturer
Tile Name
Description
Min. Pitch
Max Pitch
Load on Slope
(kN/m²)
Quinn
Lakeland Slate
320mm Gauge
22
44
0.470
Quinn
Locherne
345mm Gauge
17.5
44
0.450
Quinn
Western Slate
345mm Gauge
17.5
44
0.490
Q
THE LOADS IN THE TABLE ABOVE ARE FOR TILE WEIGHT ONLY
ITW ALPINE : TILE LOADING
26
Manufacturer
Tile Name
Description
Min. Pitch
Max Pitch
R
Load on Slope
(kN/m²)
Rainbar
Double Roman
0.480
Raynardo
Double Roman
0.340
Rectory
0.400
Red Bank
Double Roman
0.487
Red Bank
Regal
25
55
0.464
Red Bank
Marseille
25
55
0.474
Redland
Bridgewater
343mm Gauge
318mm Gauge
>25
<25
90
90
0.441
0.481
Redland
Cambrian
250mm Gauge
210mm Gauge
25
15
90
90
0.167
0.196
Redland
Clay Pantile
315mm Gauge
22.5
90
0.412
Redland
Delta Tile
305mm Gauge
355mm Gauge
17.5
44
0.657
0.559
Redland
Downland
100mm Gauge
115mm Gauge
35
90
<90
90
0.760
0.650
Redland
Duo Plain Tile
25
70
0.539
Redland
Grovebury
343mm Gauge
318mm Gauge
17.5
15
90
17.5
0.451
0.490
Redland
Grovebury (granular)
343mm Gauge
318mm Gauge
30
22.5
90
30
0.451
0.521
Redland
Heathland
100mm Gauge
115mm Gauge
35
90
<90
0.755
0.647
Redland
Landmark Double Pantile
343mm Gauge
318mm Gauge
17.5
17.5
90
90
0.461
0.500
Redland
Landmark Slate
253mm Gauge
300mm Gauge
22.5
22.5
90
90
0.588
0.481
Redland
Mini Stonewold
343mm Gauge
318mm Gauge
293mm Gauge
22.5
17.5
17.5
90
22.5
90
0.471
0.510
0.549
Redland
Norfolk Pantile
306mm Gauge
281mm Gauge
22.5
17.5
90
22.5
0.432
0.471
Redland
Ornamental
Redland
Plain Tile
0.610
100mm Gauge
115mm Gauge
35
35
<90
<90
THE LOADS IN THE TABLE ABOVE ARE FOR TILE WEIGHT ONLY
ITW ALPINE : TILE LOADING
27
0.750
0.640
Manufacturer
Tile Name
Description
Min. Pitch
Max Pitch
Load on Slope
(kN/m²)
Redland
Redland 49
306mm Gauge
281mm Gauge
25
17.5
90
25
0.461
0.500
Redland
Redland 49 (granular)
306mm Gauge
281mm Gauge
30
22.5
90
30
0.461
0.500
Redland
50 Double Roman
343mm Gauge
318mm Gauge
22.5
<17.5
90
22.5
0.441
0.481
Redland
50 Double Roman(granular)
343mm Gauge
318mm Gauge
30
22.5
90
30
0.441
0.481
Redland
Regent
343mm Gauge
318mm Gauge
17.5
12.5
90
17.5
0.441
0.481
Redland
Regent (granular)
343mm Gauge
318mm Gauge
30
22.5
90
30
0.441
0.481
Redland
Renown
343mm Gauge
318mm Gauge
22.5
17.5
90
22.5
0.422
0.461
Redland
Renown (granular)
343mm Gauge
318mm Gauge
30
22.5
90
30
0.422
0.461
Redland
Richmond Slate
300mm Gauge
253mm Gauge
22.5
90
0.490
0.588
Redland
Rosemary Cheslyn
100mm Gauge
Redland
Rosemary Plain Clay
100mm Gauge
115mm Gauge
35
90
<90
0.774
0.676
Redland
Rosemary Red & Red Sanded
100mm Gauge
115mm Gauge
35
90
<90
0.775
0.677
Redland
Rosemary Russet
100mm Gauge
115mm Gauge
35
90
<90
0.775
0.677
Redland
Saxon Slate
300mm Gauge
253mm Gauge
30
90
0.490
0.588
Redland
Stonewold II Slate
305mm Gauge
355mm Gauge
17.5
44
0.588
0.500
Rinus
Samaca Natural Slates
Robertson
Trisomet/R900
40mm Thick
50mm Thick
60mm Thick
80mm Thick
Rockslate
Handmade Slate
75mm Headlap
100mm Headlap
R
0.853
20
0.088
0.104
0.121
0.154
22.5
22.5
THE LOADS IN THE TABLE ABOVE ARE FOR TILE WEIGHT ONLY
ITW ALPINE : TILE LOADING
28
0.329-0.340
0.294
0.314
Manufacturer
Tile Name
Description
Min. Pitch
Max Pitch
R
Load on Slope
(kN/m²)
Rosemary
Cheslyn Clay Plain Tiles
40
0.804
Rosemary
Clay Plain Tiles
40
0.657
Russell
Argyll
Russell
Russell
Russell
Cheviot
Derwent
Double Roman
75mm Headlapsmooth faced
75mm Headlapgranular faced
100mm Headlap
15
90
0.510
30
90
0.510
15
90
0.549
75mm Headlapsmooth faced
75mm Headlapgranular faced
100mm Headlapsmooth faced
25
90
0.480
30
90
0.480
22.5
90
0.520
75mm Headlapsmooth faced
75mm Headlapgranular faced
100mm Headlap
17.5
90
0.500
30
90
0.500
17.5
90
0.540
75mm Headlapsmooth faced
75mm Headlapgranular faced
100mm Headlap
22.5
90
0.441
30
90
0.441
22.5
90
0.481
Russell
Galloway Tile
100mm Headlap
22.5
0.471
Russell
Grampian
75mm Headlapsmooth faced
75mm Headlapgranular faced
100mm Headlap
22.5
90
0.520
30
90
0.520
17.5
90
0.568
Russell
Highland Tile
75mm Headlap
100mm Headlap
22.5
17.5
0.520
0.569
Russell
Lothian
100mm Headlap
22.5
0.471
Russell
Pennine
75mm Headlapsmooth faced
75mm Headlapgranular faced
100mm Headlap
22.5
90
0.461
30
90
0.461
22.5
90
0.500
100mm Gauge
95mm Gauge
90mm Gauge
35
35
35
90
90
90
0.764
0.814
0.863
Russell
Plain Tile
THE LOADS IN THE TABLE ABOVE ARE FOR TILE WEIGHT ONLY
ITW ALPINE : TILE LOADING
29
Manufacturer
Tile Name
Description
Min. Pitch
Max Pitch
Sandtoft
20/20 Interlockingplain clay
267mm Gauge
Sandtoft
Barrow Bold Roman (Clay)
Sandtoft
Sandtoft
Bold Roll
Britlock
Smooth Faced
120mm Headlap
25
17.5
69
0.481
0.177
Sandtoft
Britslate
610 x 305mm
510 x 225mm
20
22.5
45
69
0.245
0.245
Sandtoft
Calderdale Slate
Clipped Type
22.5
0.500
Sandtoft
County Pantile (Clay)
22.5
0.412
Sandtoft
Double Pantile
Smooth Faced
Sand Faced
22.5
30
0.451
0.451
Sandtoft
Double Roman
Smooth Faced
Sand Faced
25
30
0.422
0.422
Sandtoft
Europa Tile
22.5
0.481
Sandtoft
Flemish Clay Tile
22.5
0.368
Sandtoft
Gaelic (Clay)
30
0.422
Sandtoft
Goxhill Plain (Clay
40
0.667
Sandtoft
Greenwood (Clay)
30
0.490
Sandtoft
Humber Plain (Clay)
35
0.618
Sandtoft
Lindum
25
30
0.441
0.441
Sandtoft
Old English Pantile (Clay)
30
0.402
Sandtoft
Pennine Slate
Sandtoft
Plain Tile
35
0.726
Sandtoft
Provincial (Clay)
30
0.510
Sandtoft
Shire Pantile
Smooth Face
Sand Faced
25
30
0.461
0.461
Sandtoft
Standard Patten
Smooth Face
Sand Faced
25
30
0.451
0.451
S
316mm Gauge
Smooth Face
Sand Faced
480 x 420mm
480 x 280mm
22.5
0.418
30
0.500
0.745-0.774
0.696-0.726
25
22.5
0.064
Scanroof
Scotcem
Load on Slope
(kN/m²)
17.5
Forth Tile
44
THE LOADS IN THE TABLE ABOVE ARE FOR TILE WEIGHT ONLY
ITW ALPINE : TILE LOADING
30
0.483
Manufacturer
Tile Name
Description
Min. Pitch
Max Pitch
Load on Slope
(kN/m²)
22.5
44
0.427
S
Scotcem
Pentland Tile
Scott
Derrie
0.500
Scott
Slemish
0.500
Scott
Villa
0.500
Selkirk
Handmade Slate
75mm Headlap
100mm Headlap
22.5
22.5
0.275
0.290
Sitfast
0.410
Somerset
0.360
0.285
0.314
0.441
Spanish (SSQ)
Slate
Steeley
ACME Plain Clay
Steeley
Canterbury Plain Tiles
35
0.735
Steeley
Canterbury Peg Tiles
35
0.706
Steeley
Peg Tiles
35
0.754
Steeley
H F Plain Clay
40
0.774
Steeley
H F Omega
30
0.434
Steeley
H F Panne
30
0.441
Sterrerberg
Pantile
75mm Headlap
100mm Headlap
7.9mm Thick
30
25
0.620
0.450
THE LOADS IN THE TABLE ABOVE ARE FOR TILE WEIGHT ONLY
ITW ALPINE : TILE LOADING
31
Manufacturer
Tile Name
Description
Min. Pitch
Max Pitch
T
20
Load on Slope
(kN/m²)
Tac
Thrutone Slates
Taipeng
Chinese Slate
Tegola Prestige
Copper Shingle Ellite
22
0.140
Tegola Prestige
Copper Traditional
15
0.110
Tegola Prestige
Copper Shingle Compact
22
0.074
Tegola
Classic
19
0.118
Tegola
Master
17
0.147
Tegola
Mosaik
22
0.084
Tegola
Prestige
15
0.108
Tegola
Standard 3/4
15
0.103
Tegola
Traditional
15
0.118
Tegral
Bretona Slates
65mm Headlap
75mm Headlap
100mm Headlap
Tegral
Fastnet NT Slates
100mm Headlap
Tegral
Galanite Slates
65mm Headlap
75mm Headlap
100mm Headlap
0.310-0.328
0.314-0.338
0.330-0.366
Tegral
Navia Slates
65mm Headlap
75mm Headlap
100mm Headlap
0.331-0.332
0.338-0.345
0.353-0.388
Tegral
Pendennis Slates
65mm Headlap
75mm Headlap
100mm Headlap
0.388
0.399
0.411-0.433
Tegral
Stratcem NT Slates
100mm Headlap
25
0.203-0.212
Tegral
Tegracem
100mm Headlap
25
0.203-0.212
Terraplegel
Pledge Tile Sheets
0.5mm Thick
10
0.049
Terraplegel
Hi-Load Tile Sheets
0.9mm Thick
10
0.089
Terraplegel
Villatile
Aluminium TileSheet
10
0.015
90mm Headlap
25
0.183-0.201
40
0.381-0.417
0.387-0.437
0.395-0.490
25
0.213
0.410
Thatching Reed
Tileform
0.451
0.108
Britmet Slates
THE LOADS IN THE TABLE ABOVE ARE FOR TILE WEIGHT ONLY
ITW ALPINE : TILE LOADING
32
Manufacturer
Tile Name
Description
Min. Pitch
Max Pitch
T
Load on Slope
(kN/m²)
Tileform
Econotile Bold Roll
0.069
Tileform
Pantile
0.093
Treble
Angular
0.310
Treble
Corrugated
0.340
Triton
Milan
0.680
Triton
Pantile
0.450
Triton
Plain Tile
Triton
Romulus
0.580
Triton
Seville
0.770
35
0.073
Tuff Tile
Tuff Tile
0.755
0.116
Elite
0.075
Tuff Slate
Tuiles Lambert
Almansa 10
398mm Gauge
0.392
Tuiles Lambert
Almansa 13
390mm Gauge
0.428
Tuiles Lambert
Alpha 10
330-370mm Gauge
0.456
Tuiles Lambert
Alacse Lisse 16 x 38
145-155mm Gauge
0.588-0.632
Tuiles Lambert
Arboise Ecalle
220mm Gauge
0.441
Tuiles Lambert
Arboise Rectangulaire
250mm Gauge
0.432
Tuiles Lambert
Bauvoise
244mm Gauge
0.442
Tuiles Lambert
Bourgogne Longue 16 x 38. 145-155mm Gauge
Tuiles Lambert
Campos 80
388mm Gauge
0.432
Tuiles Lambert
Castel
240-320mm Gauge
0.489
Tuiles Lambert
Celtoise
265mm Gauge
0.451
Tuiles Lambert
Cote de Beaune Interlocking Tile
0.412
Tuiles Lambert
Cote de Nuits PV Interlocking Tile
0.427
Tuiles Lambert
Delta 10
0.388
Tuiles Lambert
Dalle de Toiture
350-390mm Gauge
0.627-0.674
0.686
THE LOADS IN THE TABLE ABOVE ARE FOR TILE WEIGHT ONLY
ITW ALPINE : TILE LOADING
33
Manufacturer
Tile Name
Description
Min. Pitch
Max Pitch
T
Load on Slope
(kN/m²)
Tuiles Lambert
Elysee Plain Tile
0.650
Tuiles Lambert
Eminence Plain Tile
Tuiles Lambert
Fer de Lance 16 x 38
Tuiles Lambert
Gamme Angevine
0.245
Tuiles Lambert
Gamme Armen
0.686
Tuiles Lambert
Gamme Armor
0.343
Tuiles Lambert
Gamme Blason
0.441
Tuiles Lambert
Gamme Cottage Epais
0.275
Tuiles Lambert
Gamme Extra-Fort
0.275
Tuiles Lambert
Gamme Manoir
0.343
Tuiles Lambert
Gamme Historique H1
0.343
Tuiles Lambert
Gamme Traditionnelle
0.196
Tuiles Lambert
Gemni Interlocking Tile
0.424
Tuiles Lambert
Gemaux
188mm Gauge
0.502
Tuiles Lambert
Germoise
265mm Gauge
0.451
Tuiles Lambert
Grand Cru Plain Tile
Tuiles Lambert
Grand Cru Beaver Tail Plain Tile
0.579
Tuiles Lambert
H10
256mm Gauge
0.422
Tuiles Lambert
H14
360mm Gauge
0.412
Tuiles Lambert
Historique H2
Tuiles Lambert
HP 10
310-376mm Gauge
0.422
Tuiles Lambert
HP 13
225-325mm Gauge
0.489
Tuiles Lambert
Jura 10
340-378mm Gauge
0.392
Tuiles Lambert
Jura Interlocking Tile
0.427
Tuiles Lambert
Lauze Alpine
0.882
Tuiles Lambert
Lauzette
0.686
Tuiles Lambert
Marselha
35
0.579
0.588-0.632
145-155mm Gauge
35
0.579
0.441
370mm Gauge
THE LOADS IN THE TABLE ABOVE ARE FOR TILE WEIGHT ONLY
ITW ALPINE : TILE LOADING
34
0.400
Manufacturer
Tile Name
Description
Min. Pitch
Max Pitch
Tuiles Lambert
Marseille
317-370mm Gauge
0.392
Tuiles Lambert
Mediane
368mm Gauge
0.428
Tuiles Lambert
Meridionale
358mm Gauge
0.450
Tuiles Lambert
Meursault
0.635
Tuiles Lambert
Modele Carre
0.167
Tuiles Lambert
Monopole No. 1
237mm Gauge
0.432
Tuiles Lambert
Monopole No. 3
242mm Gauge
0.443
Tuiles Lambert
Monument Historique16 x 27
90-100mm Gauge
Tuiles Lambert
Montchanin Losaneee Interlocking Tile
Tuiles Lambert
Nivernaise 16 x 27
90-100mm Gauge
Tuiles Lambert
Oceane
386mm Gauge
0.462
Tuiles Lambert
Omega 10
400mm Gauge
0.474
Tuiles Lambert
Omega 13
372mm Gauge
0.472
Tuiles Lambert
Panne H2
360mm Gauge
0.441
Tuiles Lambert
Panne N2
360mm Gauge
0.467
Tuiles Lambert
Plate 16 x 24
75-85mm Gauge
0.647-0.731
Tuiles Lambert
Plate 17 x 27
90-100mm Gauge
0.637-0.701
Tuiles Lambert
Plate 20 x 30
105-115mm Gauge
0.640-0.700
Tuiles Lambert
Plate Ecaille Pressee17 x 27
90-100mm Gauge
0.578-0.637
Tuiles Lambert
Plate Pressee 17 x 27
90-100mm Gauge
0.694-0.765
Tuiles Lambert
Plate Tradition 17 x 27
90-100mm Gauge
0.755-0.830
Tuiles Lambert
Plein Sud
392mm Gauge
Tuiles Lambert
Prieure Plain Tile
Tuiles Lambert
Provinciale
290-330mm Gauge
0.453
Tuiles Lambert
PV 10
268mm Gauge
0.422
Tuiles Lambert
PV 13
368mm Gauge
0.408
T
0.920-1.020
0.368
0.613-0.676
0.432
35
THE LOADS IN THE TABLE ABOVE ARE FOR TILE WEIGHT ONLY
ITW ALPINE : TILE LOADING
35
Load on Slope
(kN/m²)
0.752
Manufacturer
Tile Name
Description
Min. Pitch
Max Pitch
T
Load on Slope
(kN/m²)
Tuiles Lambert
Residence 18 Interlocking Tile
0.406
Tuiles Lambert
Restauration 16 x 27
90-100mm Gauge
Tuiles Lambert
Romane
358mm Gauge
0.424
Tuiles Lambert
Romane HF
352mm Gauge
0.463
Tuiles Lambert
Romanee Interlocking Tile
Tuiles Lambert
Rustique Normande Plain Tile
Tuiles Lambert
Santenway Interlocking Tile
Tuiles Lambert
Standard 9
340-375mm Gauge
0.382
Tuiles Lambert
Standard 14
350mm Gauge
0.430
Tuiles Lambert
Super Tempete
244mm Gauge
0.412
Tuiles Lambert
Terroise
265mm Gauge
0.451
Tuiles Lambert
Tuile Plate de France Plain Tile
0.609
Tuiles Lambert
Valoise
0.451
Tuiles Lambert
Volway Interlocking Tile
Tuiles Lambert
Veux Paris Plain Tile
Tunnel Building
Thurrock
Tudor
Clay
0.735-0.812
0.392
35
0.579
0.392
265mm Gauge
0.432
35
0.777
0.190
40
THE LOADS IN THE TABLE ABOVE ARE FOR TILE WEIGHT ONLY
ITW ALPINE : TILE LOADING
36
0.746
Manufacturer
Tile Name
Description
Min. Pitch
Max Pitch
V
Load on Slope
(kN/m²)
Verho
Elite
8
0.196
Verho
Maxi
8
0.196
Verho
Village
6
0.196
Vermont
American Slate
Vermont
Green Slate
75mm Headlap
30
45
0.412
0.373-0.432
THE LOADS IN THE TABLE ABOVE ARE FOR TILE WEIGHT ONLY
ITW ALPINE : TILE LOADING
37
Manufacturer
Tile Name
Description
Min. Pitch
Max Pitch
W
Load on Slope
(kN/m²)
Woestelandt
Double V Clay
0.424
Woestelandt
Flemish Clay
0.490
Woestelandt
Plain Clay
0.624
Woestelandt
Tempest Clay
0.370
Weatherwell
Aston
75mm Headlap
100mm Headlap
22.5
17.5
44
44
0.429
0.459
Weatherwell
Bold Roll
75mm Headlap
100mm Headlap
22.5
17.5
44
44
0.494
0.531
Weatherwell
Bretion
75mm Headlap
100mm Headlap
22.5
17.5
44
44
0.490
0.531
Weatherwell
Conway
75mm Headlap
100mm Headlap
22.5
17.5
44
44
0.429
0.459
Weatherwell
Duchess Slate
75mm Headlap
115mm Headlap
30
22.5
90
90
0.247
0.269
Westmoreland
Slate
0.430-0.715
THE LOADS IN THE TABLE ABOVE ARE FOR TILE WEIGHT ONLY
ITW ALPINE : TILE LOADING
38
BLANK PAGE
39
Roofing Materials
Approximate weights in kN/m²
Roofing Material
Description
Load on Slope
Aluminium
Corrugated
0.043
Aluminium
Sheet
0.033
Asphalt
2 Layers
0.410
Axter
Acoustic roofing super alpha
0.0833-0.111
Axter
Acoustic roofing thermoson A
0.0833-0.111
Axter
Acoustic roofing thermoson B
0.094-0.126
Bitumen
Felts
0.033
Boards
Hardwood 25mm
0.168
Boards
Softwood 25mm
0.120
Celotex
12mm
0.048
Chipboard
Three layer / light
0.096
Chipboard
Three layer / heavy 19.1mm
0.143
A-C
0.110
Coppersheet & strip
Corkboard
25.4mm thick
0.072
THE LOADS IN THE TABLE ABOVE ARE FOR WEIGHT OF ROOFING MATERIALS ONLY
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40
Roofing Material
Description
Load on Slope
D-G
Erisco Brider “Green Roof” Systems
Grass roof
0.622
Feltinsulating
25.4mm thick
0.048
Felt
3 Layers & chippings
0.288
Fibre Board
Acoustic
0.067
Fibre Board
Insulating
0.033
Filon
0.024
Galbestos
Protected metal
0.096
Glass
Cast / Clear / Armoured 3.2mm
0.086
Glass
Clear Armoured 6.4mm
0.158
Glass
Cast / Clear / Armoured 12.7mm
0.310
Glass
Clear Armoured 25.4mm
0.640
Glass
Wired
0.170
Glass
Fibreboard 25.4mm thick
0.062
THE LOADS IN THE TABLE ABOVE ARE FOR WEIGHT OF ROOFING MATERIALS ONLY
ITW ALPINE : TILE LOADING
41
Roofing Material
Description
Load on Slope
H-L
Hardboard
3mm
0.028
Index Extensive Green Roof System
Insta Planting System
0.882
Kingspan KS 1000 RW
0.5 Steel
0.7 Steel
0.7 Aluminium
Lathing
Wood
0.062
Lead Sheet
Code 3 -colour code Green (1.32mm)
0.147
Lead Sheet
Code 4 -colour code Blue (1.80mm)
0.200
Lead Sheet
Code 5 -colour code Red (2.24mm)
0.249
Lead Sheet
Code 6 -colour code Black (2.65mm)
0.295
Lead Sheet
Code 7 -colour code White (3.15mm)
0.350
Lead Sheet
Code 8 -colour code Orange (3.55mm)
0.395
0.0931-0.121
0.112-0.140
0.051-0.080
0.024-0.240
Light Metal Sheeting
THE LOADS IN THE TABLE ABOVE ARE FOR WEIGHT OF ROOFING MATERIALS ONLY
ITW ALPINE : TILE LOADING
42
Roofing Material
Description
Load on Slope
M-O
Metal Faced Plywood
Aluminium
0.134
Metal Faced Plywood
Galvanised
0.158
Monarflex
Felt
0.039
Monarflex
Vapour barrier
0.036
Nuralite
0.024
Ondulite
Roof tile underlay
0.033
THE LOADS IN THE TABLE ABOVE ARE FOR WEIGHT OF ROOFING MATERIALS ONLY
ITW ALPINE : TILE LOADING
43
Roofing Material
Description
Load on Slope
Plaster
12mm thick
0.216
Plasterboard, Gypsum
Solid 9.5mm
0.081
Plasterboard, Gypsum
Solid 11.2mm
0.110
Plasterboard, Gypsum
Solid 17.1mm
0.168
Plasterboard, Gypsum
Perforated 9.5mm
0.077
Plasterboard, Gypsum
Perforated 12.7mm
0.105
Plasterboard & Skim
9mm
0.144
Plasterboard & Skim
12mm
0.192
Plastic
25mm thick
0.576
P
0.120
Plasticboard & Skim Coat
Plastics
Corrugated
0.043
Plastics
Flat sheet
0.072
Plywood
12mm
0.083
Plywood
25mm
0.172
Polycarbonate
4mm twin wall glazing sheets
0.118
Polycarbonate
4.5mm twin wall glazing sheets
0.120
Polycarbonate
6mm twin wall glazing sheets
0.123
Polycarbonate
8mm twin wall glazing sheets
0.126
Polycarbonate
10mm twin wall glazing sheets
0.130
Polycarbonate
16mm twin wall glazing sheets
0.140
Proclad
Steel composite panels
0.144
Proclad
Aluminium composite panels
0.086
PVC
25.4mm thick
0.038
THE LOADS IN THE TABLE ABOVE ARE FOR WEIGHT OF ROOFING MATERIALS ONLY
ITW ALPINE : TILE LOADING
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Roofing Material
Description
Load on Slope
Q-T
Quilt
Eelgrass 25.4mm thick
0.0196
Quilt
Glass fibre 25.4mm thick
0.010
Quilt
Hair 25.4mm thick
0..053
Quilt
Kapok 25.4mm thick
0.050
Quilt
Mineral wool 25.4mm thick
0.048
Rendering
12mm
0.288
Sarnafil Membrane and 18mm Ply
PVC Roof Membrane
0.330
Steel Sheet
Corrugated
0.134
Steel Sheet
Flat
0.096
Sterling OSB
11mm thick
0.071
Sterling OSB
18mm thick
0.113
Sterling OSB
25mm thick
0.157
Stramit
50mm
0.182
Thermal Capacity
Shingle/Felspar
0.360
Trocal
PVC roofing membrane type S
0.0245-0.0186
Trocal
PVC roofing membrane type Sigma
0.0142-0.0186
THE LOADS IN THE TABLE ABOVE ARE FOR WEIGHT OF ROOFING MATERIALS ONLY
ITW ALPINE : TILE LOADING
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Roofing Material
Description
Load on Slope
U-Z
Unilux
0.024
Veral
Copper faced bitumen
0.047
Veral
Stainless steel faced bitumen
0.052
Veral
Aluminium faced bitumen
0.042
Veral
Stone enamel faced bitumen
0.043
Weather Boarding
25.4mm thick
0.086
Weyroc
12m
0.096
Weyroc
18m
0.144
Wood Block
Softwood 28.6mm thick
0.148
Wood Block
Hardwood 28.6mm thick
0.220
Wood Wool
Slabs 25.4mm thick
0.143
Zinc
Sheet
0.076
THE LOADS IN THE TABLE ABOVE ARE FOR WEIGHT OF ROOFING MATERIALS ONLY
ITW ALPINE : TILE LOADING
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BLANK PAGE
47
Miscellaneous
Item
Description
Load
Hoist
Wispa Hoist (model W.L.)
2.02kN point load (safe working load)
Track
In line with bottom chord
0.0255kN/m UDL
At 90° to bottom chord
0.0255kN/m x centres (metres).
Billiard Room Load
Refer to BS 6399 : part 1
2.7kN point load per leg
Attic UDL floor load 2.0kN/m²
Riley Snooker Tables
8ft, 0.75 ton
leg dimensions-2438 x 990
total load = 7.47kN
no. of legs = 4 (single sheet of slate)
no. of legs = 6 (double sheet of slate)
9ft, 1 ton
leg dimensions-2745 x 1143
total load = 9.95kN
no. of legs = 6
10ft, 1.25 ton,
leg dimensions-3048 x 1295
total load = 12.45kN
no. of legs = 6
12ft 6in (full size), 1.5 ton
leg dimensions-3810 x 1600
total load = 14.94kN
no. of legs = 8
Hazel Grove
5ft
Superleague Pool Tables
total load = 1.72kN
no. of legs = 4
6ft
total load = 2.90kN
no. of legs = 4
7ft
total load = 3.78kN
no. of legs = 4
8ft
total load = 3.98kN
no. of legs = 4
Redland Lafarge Solar
Power PV 800
310mm to 340mm gauge,
pitch range 20°-50°
0.130 kN/m²
Redland Lafarge Solar
Power PV 80
pitch range 25°-60°
0.108 kN/m²
ITW ALPINE : TILE LOADING
48
BLANK PAGE
49
ALPINE
Threemilestone, Truro, Cornwall, TR4 9LD
technical enquiries : 01872 245456
general enquiries : 01872 245450
facsimile
: 01872 245451
www.itwalpine.co.uk
A division of ITW Limited.
Registered Office: ITW Limited, Admiral House, St Leonard’s Rd, Windsor, Berkshire. SL4 3BL
Registered in England No. 559693
© ITW Alpine 2008
No part of this publication may be reproduced without prior permission from ITW Alpine.
Last updated 23-04-08
Disclaimer Notice
All descriptions and illustrations in this technical manual are intended for guidance only and
shall not constitute a " sale by description ". All dimensions given are nominal and ITW Alpine
may change the information, products and specifications from time to time for a variety of
reasons, without prior notice. This information in this technical manual is provided " as is " at
the date specified above. Updates will not be issued automatically. This information is not
intended to have any legal effect, whether by way of advice, representation or warranty
(express or implied). ITW Alpine accepts no liability whatsoever (to the extent permitted by
law) if you place any reliance on this technical manual and you must do so at your own risk.