Installation of new rooflight detail
Go
Current Rooflight(s)
Existing rooflights are in poor condition and are also non-compliant with current thermal and light transmittance standards. Our recommendation is to replace all units to meet current standards thus improving performance, light transmission into the premises and providing a service life that is aligned with the new roof covering. • Existing kerb heights are likely to be compromised by the installation of refurbishment works due to the increased thickness in system build-up. Provision must be made to raise the kerb heights at these locations to achieve a 150mm upstand above the finished roof level.
Next
NEW ROOFLIGHT & KERB New Alumasc A Range Rooflight/s and kerbs to be installed. The base of the kerbs is to be mechanically screwed into the substrate wherever possible. 100mm wide timber packers maybe required to provide additional height where the insulation is such that the minimum upstand height cannot be achieved above finished roof level. Prime all surfaces with the appropriate Alumasc primer. Dress the specified waterproofing system to the kerb ensuring separate flashings are formed, to a minimum height of 150mm above the finished roof level. Protect any openings against falling objects. Allowances are to be made for making good and redecoration internally where existing surfaces have been disturbed. Rooflight specification and glazing type is to be finalised with the client and/or principal designer and confirmed under separate cover.
Detail Completed
Failure to install detail required
Question 5/5
Contextualize your topic with a subtitle
🎉
End of the quiz!
Here you can include a text to congratulate and wish your audience luck at the end of the quiz.
Installation of new rooflight detail
Jake Baker
Created on January 9, 2026
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Transcript
Installation of new rooflight detail
Go
Current Rooflight(s)
Existing rooflights are in poor condition and are also non-compliant with current thermal and light transmittance standards. Our recommendation is to replace all units to meet current standards thus improving performance, light transmission into the premises and providing a service life that is aligned with the new roof covering. • Existing kerb heights are likely to be compromised by the installation of refurbishment works due to the increased thickness in system build-up. Provision must be made to raise the kerb heights at these locations to achieve a 150mm upstand above the finished roof level.
Next
NEW ROOFLIGHT & KERB New Alumasc A Range Rooflight/s and kerbs to be installed. The base of the kerbs is to be mechanically screwed into the substrate wherever possible. 100mm wide timber packers maybe required to provide additional height where the insulation is such that the minimum upstand height cannot be achieved above finished roof level. Prime all surfaces with the appropriate Alumasc primer. Dress the specified waterproofing system to the kerb ensuring separate flashings are formed, to a minimum height of 150mm above the finished roof level. Protect any openings against falling objects. Allowances are to be made for making good and redecoration internally where existing surfaces have been disturbed. Rooflight specification and glazing type is to be finalised with the client and/or principal designer and confirmed under separate cover.
Detail Completed
Failure to install detail required
Question 5/5
Contextualize your topic with a subtitle
🎉
End of the quiz!
Here you can include a text to congratulate and wish your audience luck at the end of the quiz.