Brett Martin TB431 Roof Lantern Installation Guide
- June 13, 2024
- Brett Martin
Table of Contents
- Brett Martin TB431 Roof Lantern Installation Guide
- Upstand Requirements
- Health & Safety
- Safety Equipment Required
- Tools Required
- Contents
- Additional contents – 6 pane option only
- 1. Assemble base frame
- 2. Apply sealant then rotate and position frame on upstand
- 3. Connect spider frame
- 6 pane option only
- 4. Fit spider frame to base frame
- 5. Fix unit to upstand through pre-drilled holes
- 6. Prepare glass
- 7. Fit glass to frame and align corners
- 8. Peel tape and position glazing clamps
- 9. Align and clip on hip outers (and rafter outers for 6 pane option)
- 10. Align and clip on ridge outer then fix down glazing clamps
- 11. Peel tape and clip on ridge caps
- 12. Attach hip caps
- 13. Attach rafter caps (6 pane option only)
- Read More About This Manual & Download PDF:
- References
- Read User Manual Online (PDF format)
- Download This Manual (PDF format)
Brett Martin TB431 Roof Lantern Installation Guide
Upstand Requirements
Construct finished, insulated and weathered builders upstand to dimensions
above.
Roof covering must cover side and top of insulated upstand in accordance with
manufacturer’s installation recommendations
NB there should be no excessive build up of layers, the top surface should be
level and free from protrusions or projections which may prevent adequate
weatherproofing.
Brett Martin Roof Lantern rooflights are intended for installation onto a
fully weathered and insulated builders upstand on flat and low pitch roofs.
The surface of flat roofs normally require some degree of pitch to ensure
adequate water runoff. For aesthetic reasons we recommend that the upstand is
built with 0° pitch i.e. not parallel with the pitched roof surface. The
rooflight can accommodate being installed on an upstand with a pitch of up to
5° but please note that this will likely result in a ‘lopsided’ appearance.
Health & Safety
Warning: this product is designed for installation by professional roofing
installers, who are responsible for establishing a safe method of work. All
risks involved, including those involved in roof access and working around
(and if necessary across) an open roof aperture must be assessed, and suitable
precautions taken to minimise those risks, with a safe method of work
established and documented for each project.
Instructions must be followed carefully and in the correct order otherwise
warranty may be invalidated.
Safety Equipment Required
Tools Required
Contents
Additional contents – 6 pane option only
1. Assemble base frame
2. Apply sealant then rotate and position frame on upstand
3. Connect spider frame
6 pane option only
4. Fit spider frame to base frame
5. Fix unit to upstand through pre-drilled holes
6. Prepare glass
7. Fit glass to frame and align corners
8. Peel tape and position glazing clamps
9. Align and clip on hip outers (and rafter outers for 6 pane option)
10. Align and clip on ridge outer then fix down glazing clamps
11. Peel tape and clip on ridge caps
12. Attach hip caps
13. Attach rafter caps (6 pane option only)
