SECTION 4 - Preparing the roof

®
Installation Guide | the neo Fortecom® Rooflight
> a roof window range suitable for pitched roofs between 20o and 70o
> details for use with flashing kit
January 2014
Version: NE_001INST Rev I
1
SECTION 1 - How to use this manual
> Welcome
> General
WELCOME
Thank you for choosing the neo Fortecom® Rooflight. We are sure that the neo Fortecom® Rooflight will provide a high-quality
finishing touch to your project. This guide is intended to assist building contractors and homeowners in receiving, handling and
installing the neo Fortecom® Rooflight. Please take the time to read and carefully follow these instructions. Before you start your
installation, please refer to the ‘IMPORTANT INFORMATION’ section at the back of this installation guide.
GENERAL
Please note: the minimum roof angle at which the neo Fortecom® Rooflight can be installed is 20 degrees.
Please note: the maximum roof angle at which the neo Fortecom® Rooflight can be installed is 70 degrees.
Please note: the following installation details pertain to COLD ROOF construction and SLATE tile type , with
use of the flashing kit. Some installation details may vary depending on the roof construction and tile type
being used. Always view this manual in conjunction with the cross sectional installation details relevant to
your project. See Section 8 (Pages 25,26 &27) ‘Suggested installation details’ towards the back of this manual.
In order to install the neo Fortecom® Rooflight you will need to know:
1.The neo Fortecom® model to be installed.
2.
The type of roof construction to be used, e.g. warm roof or cold roof.
3.
The type of roof tile to be used, e.g. clay tiles, slate, interlocking tile, pantile, zinc or lead sheet, etc.
4.
Whether you wish to install ‘on the rafter’ or ‘between the rafter’
TEXT- Highlighted in BOLD indicates a point of special importance.
PPE NOTE
The images in this manual are intended to aid installation and where required the installer must use suitable PPE (which may
not be shown) and abide by the applicable Health & Safety requirements. It is assumed that suitable method statements and
risk assessments will be undertaken prior to installation.
NOTE: PRESSURISED GAS SPRINGS
Please be aware that some of the neo Fortecom® Rooflight ’s utilise gas springs to aid opening the roof window, depending on
the model. If the connection at the cill is disengaged then the casement may gradually start to open.
2
SECTION 1 - How to use this manual
> Contents
q
CONTENTS
q
SECTION 1 - How to use this manual
2
SECTION 2 - Prior to installation
4
SECTION 3 - Structural opening sizes
5
SECTION 4 - Preparing the roof
7
SECTION 5 - Installing the roof window
16
SECTION 6 - Suggested installation details
24
SECTION 7 - Important Information
28
PAGE
3
SECTION 2 - Prior to installation
> Receiving the roof window
> Transport & storage
SINGLE ROOF WINDOW AS DELIVERED
recyclable
cardboard packing
RECEIVING THE ROOF WINDOW
We recommend that the roof window packaging is
temporarily opened to allow inspection of the goods
for damage. Follow the instructions on the delivery
checking and advice label.
u Once the roof window has been checked, repackage
it in the original packaging for safe storage until the
roof window is to be installed.
product ID
& transport
information
delivery & checking
advice
TRANSPORT & STORAGE
u Keep the roof window in its original packaging and store off the ground in a secure covered dry place until it is required for
installation.
u When transporting the roof window in its box, carry the box by lifting it from the underside rather than lifting by its
strapping.
Only carry the box if the banding is attached in its original condition. Do not carry by the box if the nylon banding has been cut or appears in any way damaged.
u Stack multiple units carefully and only as many units high as is set out on the transport information label on the box.
u Only remove the roof window from its packaging when it is required for installation.
u Once unpacked carry the roof window by lifting it from the underside of the baseplate.
u Mark the original box with the window number/location and keep all accessories and linings in the original box until they are
required. When the installation is complete and all accessories/linings are used, recycle all of the packaging materials.
store in a covered dry
secure area
4
do not stack too high
or allow to get wet
SECTION 3 - Structural opening sizes
> Type of roof
Before you can derive the structural framing dimensions you will need to understand which of the following options apply to
your project:
ON THE RAFTER OR BETWEEN THE RAFTER
The type of tiles used affects how the roof window is installed. One of the following options will be used:
On the Rafter (Standard Installation):
This installation (as the name suggests) installs the roof window with it sitting on top of the
rafters. For the majority of profiled tiles (Clay, Pantile etc) the roof window remains flush to the
top of the tiles and will not project above the finished roof line. For thinner tile types (Slate)
the roof window will not be flush and will project above the finished roof line. If a flush detail
is required for thin tile types then a ‘between the rafter’ (commonly referred to as Flush Slate)
installation is required.
Between the rafter (Flush Slate Installation):
When tile types are thinner and a standard ‘on the rafter’ installation would result in a non-flush
installation; a ‘between the rafter’ installation can be used. The roof window is sunk in between
the rafters to a depth equal to the height that it would protrude above the finished roof line if
a standard installation was used, nominally to a sunk depth of 20mm (Installers are advised to
check this dimension prior to installation). Due to the roof window being sunk below the top
of the rafters, the associated structural framing sizes increase. Likewise, dependent upon the
pitch of the roof, the run-off required at the cill tilting fillet may vary. Nominally quoted framing
sizes use the lowest installation pitch and calculate for worst case scenario.
WARM OR COLD ROOF CONSTRUCTION TYPE
str
op uctu
en ral
ing
Cold roof
Warm roof
In a cold roof construction,
the insulation layer is placed
horizontally, directly above
the ceiling of the upper story
of the habitable section
of the building, usually
positioned between the
joists in the loft space.
str
op uctu
en ral
ing
In a warm roof construction,
the insulation is positioned
directly under the external
waterproofing (e.g. tiles or
slates), following the rafter
line.
110 MAX
INSTALLATION HEIGHT
The maximum height that can be used with the flashing kit is 110mm for all tile
types. This is measured from the top of the soaker extrusion (part 6) to the top
of the structural support (as shown). If your tiles are thicker than this then we
recommend the use of lead soakers or mortar bed at the jambs.
5
SECTION
SECTION99
3- Structural
- Description
opening sizes
®
> Receiving>the
Operation
roof window
detail
> Transport & storage
TILE TYPE: SLATE AND CLAY TILES
To derive the structural framing dimensions for neo Fortecom® Rooflight, you will need to have the following information to
hand:
u The neo Fortecom® Rooflight model reference number to be installed.
u The type of roof construction to be used e.g. cold or warm.
Derive the structural framing dimensions from the information below:
Cold roof construction type
str
u
op ctur
en al
ing
Cold Roof Insulation is between the rafters
Warm roof construction type
str
u
op ctur
en al
ing
Warm Roof Insulation is above the rafters
6
Roof
window
model
Structural framing
dimensions
Width (mm) x Length (mm)
neo 38P
neo 57P
neo 63P
neo 94P
neo 150P
907 x 1412
907 x 1807
1062 x 1607
1062 x 2102
1387 x 2187
neo 63L
neo 94L
neo 150L
1402 x 1267
1897 x 1267
1982 x 1592
neo 41S
neo 93S
1062 x 1267
1387 x 1592
Roof
window
model
Structural framing
dimensions
Width (mm) x Length (mm)
neo 38P
neo 57P
neo 63P
neo 94P
neo 150P
687 x 1007
687 x 1402
842 x 1202
842 x 1697
1167 x 1782
neo 63L
neo 94L
neo 150L
1182 x 862
1677 x 862
1762 x 1187
neo 41S
neo 93S
842 x 862
1167 x 1187
SECTION99
- Description
SECTION
4 - Preparing
the roof
> Operation detail
> Type of roof
STRUCTURAL FRAMINGS AND SUPPORTS AROUND THE ROOF WINDOW
Introduction.
There are two main tasks to be undertaken to provide an opening in the roof and structural supports for neo Fortecom®
rooflight.
1.
2.
Forming the Structural Opening.
Installing the Structural Bearers.
u The first task undertaken in all installations, whether to a new or existing roof, is formation of a structural opening.
Go to page 8
u The second task is installation of structural bearers within the formed structural opening.
Go to page 10
Ply linings:
Cold roof - Ply linings are required between the structural supports and structural bearers in all cold roof installations. See
section ‘Suggested installation details’ in this manual.
Warm roof - Ply linings are required to be fixed outside the structural bearers in all warm roof installations. See section
‘Suggested installation details’ in this manual.
1.
Forming the structural opening
go to page 8
2.
Installing the structural bearers
go to page 10
7
®
SECTION
SECTION99
4 - Preparing
- Description
the roof
®
> Receiving>the
Operation
roof window
detail
> Transport & storage
FORMING THE STRUCTURAL OPENING
The opening is formed using additional structural members which re-route the structural loads from the roof above, around
the structural opening.
NOTE: All structural member sizing and fixings around the structural opening are to be as
detailed by the project architect/structural engineer. Our drawings are indicative only.
neo Fortecom® Rooflight- in a new roof
trimmed
rafter
neo Fortecom®Rooflight - in an existing roof
trimming
rafters
clear
structural
width
trimming rafters
In a new roof the structural members can be designed to
reduce the necessity for cutting and trimming.
NOTE: The rafters and trimmers are doubled up
in the image
new structural
support rafter
clear
structural
width
jamb
structural
supports
clear
structural
length
8
new trimming
rafters added
removed
rafter
section
clear
structural
length
new structural
support rafter
new trimming
rafters added
In an existing roof the structural opening may require
additional structural members to be inserted and/or
existing members cut and re-supported in order to facilitate
installation in the location required.
NOTE: The rafters and trimmers are doubled up
in the image
SECTION
4 - Preparing
the roof
SECTION99
- Description
> Type of roof
> Operation detail
HEIGHT OF THE STRUCTURAL BEARERS
The intention of this installation guide is to achieve an installation of neo Fortecom® Rooflight that presents the glazing
nominally flush to the general level of the top of the roofing material. Such an install achieves the inconspicuous appearance
characteristic of neo Fortecom® Rooflight.
It is most important that installers read and apply the contents of this section.
INSTALLING THE STRUCTURAL BEARERS
In all installations neo Fortecom® Rooflight sits on structural bearers once installed. The positioning of the structural bearers is
dependant on:
u Roof type (e.g. cold or warm roof )
u Roof finish (e.g. slate, clay tile etc)
For flush installation the top of the structural bearers needs to be located 110mm below the general line of the roof finish.
For cold roof installation the structural bearers need to be 100mm minimum height in order to accommodate the roof
window baseplate within the roof cavity.
Please see the worked examples below.
Cold roof
general line of the
roof finish
Warm roof
general line of
roof finish
110mm
WBP or marine ply
lining
A
C
A
110mm
B
100mm
MIN
structural
bearers
structural
bearers
WBP or marine ply
lining
Section at jamb
Section at jamb
COLD ROOF
(A) Thickness of roof finish (this is the dimension from the top of the
structural supports to the general line of the roof finish)
(B) The depth the bearers sit below the structural member
WARM ROOF
(A) Thickness of roof finish (this is the dimension from the top of the
structural supports to the general line of the roof finish)
(C) The height the bearers sit above the structural member
In this example A = 50mm (25mm batten + 25mm slate)
The top surface of the bearers is required to be 110mm below the general
line of the roof finish.
In this example A = 175mm (100mm insulation + 25mm counter batten +
25mm batten + 25mm slate)
The top surface of the bearers is required to be 110mm below the
general line of the roof finish.
Where:
C = A - 110
Therefore:
C = 175 – 110
C = 65mm (in this example)
Where:
Therefore:
B = 110 – A
B = 110 – 50
B = 60mm (in this example)
9
®
SECTION 4 - Preparing the roof
> Type of installation
INSTALLING THE STRUCTURAL BEARERS - JAMBS AND HEAD
Once the fixing height of the structural bearers is derived they can be fixed to the main structural supports.
COLD ROOF: The structural bearers at the HEAD and JAMBS of the structural opening are to be two 50mm wide timber
members. JAMB structural members bearers extend continuously from head to cill and the HEAD structural bearers are cut to
fit within the jamb structural bearers. We recommend use of threaded rod fixings with large recessed washers and locknuts
as shown below. Locating fixings at centres as specified by the project Structural Engineer.
WARM ROOF: The structural bearers at the HEAD and JAMBS of the structural opening are to be 100mm wide and fixed
directly on top of the structural support and trimming rafters. JAMB structural members bearers extend continuously from
head to cill and the HEAD structural bearers are cut to fit within the jamb structural bearers as shown below. Fixing type and
spacing to as specified by the project Structural Engineer.
Cold Roof
Jamb & Head
Warm Roof
Jamb & Head
1.
2.
3.
COLD ROOF
On ‘thin’ roof constructions such as cold roof, neo Fortecom® rooflight’s
are installed between the structural supporting rafters.
WARM ROOF
On ‘thicker ‘ roof constructions such as warm roof, neo Fortecom®
Rooflight’s are installed on top of the structural supporting rafters.
The structural bearers should be strongly fixed to their flanking structural
supports (see note above).
The structural bearers require to be strongly screwed down onto the
structural supports. For larger neo Fortecom® rooflights consider using
stainless steel brackets in addition to screw fixings.
Fixing components:
1. locknut
2. threaded bar
3. washer
10
1.
1. screw fixings as specified by projects Structural Engineer
SECTION 4 - Preparing the roof
> Forming the structural opening
INSTALLING THE STRUCTURAL BEARERS - CILL
Structural bearers at the cill of the structural opening vary in position according to the roof covering type and roof
construction method adopted. This is because differing roof tile types / roof constructions have different requirements in
respect of the length of runoff at the roof window cill in order to maintain adequate weathering capabilities.
Fix the structural bearers to the cill of the structural opening in accordance with either the suggested installation details in
section ‘Suggested installation details’ in this manual or a project-specific detail supplied by the project architect.
NOTE:
For large neo Fortecom® rooflights, the rotational loads placed upon the structural supports in cold roof installations may
require stabilisation with strutting or sheathing. Refer the suggested framing details appropriate to the roof type and finish,
together with the roof window weight (see section ’Important information’ in this manual) to a Structural Engineer for
checking.
Cold Roof
cill structural
bearer
Jamb & Cill
Warm Roof
cill runoff support
members
Jamb & Cill
cill structural
bearer
jamb structural
bearer
trimming
rafters
jack bearer
insulation infill
consider using steel fixing
brackets here when jack
bearers are used.
trimming
rafters
COLD ROOF
WARM ROOF
On ‘thinner’ roof constructions such as cold roof, neo Fortecom®
Rooflight’s are installed between the structural support rafters.
On ‘thicker’ roof constructions such as warm roof, neo Fortecom®
Rooflight’s, are installed on top of the structural supporting rafters.
The cill structural bearers are located within the structural opening and
the cill runoff supporting members are generally located within the
structural length.
The cill structural bearer is located on top of the structural support
members and the cill runoff supporting members are generally located
outwith the structural length.
See also the section ‘Suggested installation details’ in this manual.
See also the section ‘Suggested installation details’ in this manual.
11
SECTION 4 - Preparing the roof
> Prepared opening
> Cill tilting fillet
CSW
L
CS
p
Prepared Opening
Trim the opening within the roof to the correct size required for the
model of the roof window being installed.
u
Install the cill tilting fillet (we recommend hardwood or treated
softwood). Its purpose is to support the cill flashing and flashing
substrate. Note: Details shown here are for COLD ROOF construction.
See section ‘suggested installation details’ in this manual for
appropriate WARM ROOF detail.
q
Roofing
Membrane
12
Cill tilting fillet
Tilting fillet
SECTION 4 - Preparing the roof
> Head tilting fillet
> Trim & finish the roofing membrane
Tilting fillet
p
Head tilting fillet
Install a cill tilting fillet as shown (we recommend hardwood or treated
softwood). Fix the cill tilting fillet to the rafters.
Fold and trim the roofing membrane around the structural opening as
shown.
q
Trim & finish the roofing membrane
Roofing
membrane
A
A
Section B-B
Roofing
membrane
13
SECTION 4 - Preparing the roof
> Roofing membrane tray
> Cill flashing substrate
Roofing
membrane
tray
p
Roofing membrane tray
Install a roofing membrane tray at the cill of the opening as shown.
The membrane tray is to pass over the cill tilting fillet and terminate
over the general roofing membrane.
Install a 15mm thick WBP or marine-quality ply flashing substrate
at the cill of the opening as shown. It is to be installed over the
membrane tray shown above and of sufficient length to ensure that
the cill flashing finishes at the height of the cill rooftiles. Ensure a
5mm MIN gap between the 2 halves of the substrate.
q
Cill flashing substrate
Ply flashing
substrate
14
SECTION 4- Preparing the roof
> Battening up the cill
> Battening up the jambs
p
Battening up the cill
It is recommended that the roof is battened up to the cill of the
opening, at this stage. Ensure that the roofing membrane tray which
was previously fitted is located underneath the battens. Batten
spacing is determined by the roof covering being used. Adjust the
battening and tiling to course and fit around the structural opening.
When battening around the opening the battens at the jambs are to
come up to the outside faces of the structural opening (COLD ROOF)
as shown. Whilst installing these make sure that the ends of the
battens are only ‘tacked’ in place at this stage. This is to ensure the roof
window is weathered in correctly at a later stage of the installation.
q
Battening up the jambs
15
SECTION 5 - Installing the roof window
> Lead cill flashing
> Installing the roof window
Lead flashing
p
Lead cill flashing
Install a code 3-5 lead flashing (depending upon the weather exposure)
to the cill of the opening as shown. Side lap to be minimum 150mm.
Length of flashing to be sufficient to give the tile-recommended
headlap. Lay a continuous thick bead of low-modulus neutral cure
silicone along the flashing.
16
Lift the roof window into the opening being careful NOT to pick the roof
window up by the perimeter extrusion or cill flashing.
If your roof window model has a motorised configuration, be sure to
allow enough room the cill of the roof window for the cable to escape
the frame without becoming trapped or over-twisted.
q
Installing the roof window
SECTION 5 - Installing the roof window
> Fix
> Perimeter silicone fillet
Washer
Spring washer
Coach screws
p
Fix
Locate all of the fixing points at the perimeter of the roof window. Drill pilot
holes and fix the coach screws with a large flat washer and a spring washer
throught and into the structural support. ONLY TIGHTEN THE COACH SCREWS
UNTIL THE SPRING WASHER HAS FLATTENED OUT. OVER TIGHTENING
OF THE COACH SCREWS CAN CAUSE DAMAGE TO THE ROOF WINDOW
FRAME, IT MAY BE NECESSARY TO PACK BEHIND THE FIXING RAIL. Ensure
an even number of coach screws are used across each jamb.
Install a thick continuouse fillet of low-modulus neutral cure silicone to
the full length and width of the jambs and head of the roof window
perimeter.
q
Perimeter silicone fillet
17
SECTION 5- Installing the roof window
> Trimming the jamb flashing extrusion
> Installing the jamb flashing
“Snap”
NOTE: The positions for the
guide notches were derived from
a number of typical roof tiles and
roof constructions. Depending on
the roof make-up specific to the
project. It may be necessary to trim
the jamb flashing to a height not
specified.
p Trimming the jamb flashing extrusion
Lay the jamb flashing down on a clean and dry surface. Fold back the
foam and use a sharp stanley knife to firmly score along the entire length
of the extrusion several times. Then break off the excess extrusion.
Orientate the jamb flashing over the jamb extrusion as shown in image
A. Grasp the extrusion in the middle and pull the flashing back toward
the roof window slowly until it clicks (image B). Next push the flashing
back outward toward the battens to engage the flashing onto the
extrusion (image C).
q
Installing the jamb flashing
Image C
18
IC
‘C
L
Image B
K’
Image A
NOTE: The excess felt attached
to the jamb flashing should be
positioned toward the head of the
roof window as shown. If the excess
felt meets the next lap in the general
roofing membrane, ensure it is
tucked into this lap.
Jamb flashing
SECTION 5 - Installing the roof window
> Installing the head flashing
> Installing the head roofing membrane
NOTE: If this meets the
next lap of the general
roofing
membrane,
ensure it is tucked
under the lap as shown.
Head flashing
p
Install the head flashing
The felt attached to the jamb flashings should go OVER the general
roofing membrane but UNDER the battens which may be in place.
Repeat for the opposing side. Next, lay the head flashing over the head
fillet. Fold, boss and tuck the flashing back into the baseplate rollover.
There may be a requirement to trim the head flashing around the jamb
battens depending upon their positioning
Lay the strip of roofing felt over the head flashing and ensure it tucks
UNDER the next lap in the general roofing membrane.
q
Installing the head roofing membrane
Head roofing
membrane
19
SECTION 5 - Installing the roof window
> Weathering
KEY
p
Roofing felt (Part 10): Installed above,
Head Lead replacement flashing (Part 9): Installed above,
Jamb flashing/ apron (Part 6)
Weathering
The combination of the head flashing and the roofing felt being lapped
in this way, ensures moisture will run up and over the tilting fillet, onto
the baseplate and finally off the roof.
Before continuing the installation, verify that the roofing felt and
flashings are correctly installed. After this point, the roof will need to be
stripped-back to make any amendments.
q
20
Weathering
SECTION 5 - Installing the roof window
> Soakers
> Tile the jambs
Soaker
p
Soakers
When laying the second course of tiles at the jambs, soakers are
required; one per jamb. Lay the soaker flashing over the edge of the cill
corner and form the soaker, ensuring it tucks BEHIND the jamb flashing
extrusion as shown.
Use the edge of the jamb flashing as a guide to tile up to and tile the
jambs. Ensure the weathering foam attached to the jamb flashings
is folded down and away from the roof window when laying the
tiles.
q
Tile the jambs
21
SECTION 5 - Installing the roof window
> Complete the tiling
> Installing the head and cill timber linings
p
Complete the tiling
The head of the roof window can now be tiled. We recommend the use
of eaves tiles. Complete the tiling around the head of the roof window
accordingly.
Install the cill and head linings as shown. Orientate the lining with
the fixing holes aligned to the securing brackets located in the roof
window baseplate recess. (as shown by the dashed line in the below
image). Secure in place using screws provided. Cover the screw heads
by inserting the timber plugs until flush to the surface of the lining.
q
Head timber lining
Cill timber lining
22
Installing the head and cill timber linings
SECTION 5- Installing the roof window
> Installing the jamb timber linings
> Drawing identification
Jamb timber lining
p
Installing the jamb timber linings
Install the jamb linings as shown. The installation method is the same
as that used for the head and cill linings.
23
SECTION 7 - Important Information
> Care & maintenance
> Conformity
> Advisory
CARE & MAINTENANCE
To achieve the maximum service life from the neo Fortecom® Rooflight it is important that scheduled care and
maintenance is undertaken. Please note that the guarantee may become void if the procedures outlined in the separate
maintenance manual are not adhered to. Refer to separate TECHNICAL SPECIFICATION AND MAINTENANCE
DETAILS.
CONFORMITY
Refer to separate DECLARATION OF PERFORMANCE DOCUMENTATION
EN 14351-1 : 2006+A1: 2010
ADVISORY
Standard roof window: All the information provided in this document refers to a standard specification neo
Fortecom® Rooflight
Install in accordance with national building regulations/codes. This manual is an installation suggestion and
installers should verify ‘fitness for purpose’ in accordance with all applicable regulations/ standards at time of
installation.
Install in accordance with this manual: The Rooflight Company cannot accept any liability if the neo Fortecom®
Rooflight is not installed strictly in accordance with the instructions contained in this manual and implicit in the
‘Suggested Installation Details’.
Structural support: Structural supports for the neo Fortecom® Rooflight are to be designed and supervised during
construction by the roof window installer or project Structural Engineer. Nothing in this manual constitutes a
structural proposal. Sizing/positioning of structural supports should be determined by the projects suitably qualified
structural engineer.
28
SECTION 7 - Important Information
> Roof window weight and opening angle
> Further Information
ROOF WINDOW WEIGHTS
When handling and installing the neo Fortecom® Rooflight its weight should be considered and adequate means employed to
move the roof window into position to reduce the risk of accidents.
MODEL
REFERENCE
NUMBER
OVERALL ROOF
WINDOW
WEIGHT (KG)
NF38P
54
NF41S
54
NF57P
67
NF63P
68
NF63L
68
NF93S
82
NF94P
87
NF94L
87
NF150P
108
NF150L
108
PRODUCT IDENTIFICATION DETAILS
Place identification sticker here or fill in the following details.
Serial number:_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Model Number: _ _ _ _ _ _ _ _ _ _ _
Date of manufacture:
__/__/____
FURTHER INFORMATION
All of the images in this guide are diagrammatic (with some components omitted for clarity). They should be used as a reference
and may not be a true representation of the installation.
Installation instructions are regularly reviewed and we reserve the right to update or amend these details without alteration to
this guide.
July 2013
29
NOTES
30
NOTES
31
Designed in the U.K
Assembled in the U.K.
Wychwood Business Centre
Milton Road
Shipton-under-Wychwood
OX7 6XU
Tel: 01993 833108
Fax: 01993 831066
Email: [email protected]
www.therooflightcompany.co.uk
EN 14351-1 2006+A1 : 2010
32
BS EN 1279-2
BS EN 1279-3
In the interest of continuous product development, it may be necessary to amend specification without alteration to technical literature.
All drawings and designs are the Copyright and Design right of The Metal Window Company Ltd.