Flat roof insulation what does it depend on.
Flat roof insulation systems.
Most hybrid systems foam board plus blown in serve adequately.
And it s worth saying that a well detailed flat roof particularly protected with ballast and or a green roof assembly can last longer than a pitched.
A bottom layer or two of insulation board multiple intermediate layers of tar or asphalt alternated with layers of roofing felt and a top layer of gravel.
Build for the future with extreme s structural insulated panels sips the high thermal values and strength properties of extreme s sips are highly beneficial for roof construction.
Built up roofing bur was the most common type of flat roof before modified bitumen and membrane roofing were developed.
Extreme s pre insulated sips offer an option for a high performance roof framing solution that is 15 times tighter than conventional construction practices making it easier to control indoor air environment.
From there the flat roof system you choose will determine the materials you apply.
Recessed cans mechanical systems or just plain poorly punchlisted construction that kill you.
As an example ikotherm insulation and cover boards are dimensionally stable and compatible with a variety of roofing systems.
A note to consider before construction.
It s the holes and gaps e g.
The one you finally choose depends on several factors such as the arrangement of the layers of particular materials the way the roof slope is used and the type of roof.
Rockwool stone wool roof insulation combines the thermal performance dimensional stability impact resistance and acoustic control required to increase the performance of many flat roof assemblies.
While insulation for a flat roof is expensive and can account for as much as 25 of the total installation cost there are a number of important benefits to having it in place.
While insulation is an important part of a roof system it can increase the probability of entrapping water within the roof assembly.
Reduce extreme temperature fluctuations inside your home.
Consider geography budget and use for the roof to determine the best option.
Eurothane eurodeck is a thermal insulation board for use in warm flat roofs under mechanically fixed single ply membrane waterproofing systems.
Powerdeck f a flat roof insulation board for use in built up felt and single ply membrane waterproofing systems.
Flat expanded polystryene eps roof insulation provides high long term r value of eps and labor saving face laminates.
The basic decision to make when it comes to thermal insulation of a flat roof is the material.
Flat expanded polystryene eps roof insulation is suitable for use with all roofing membrane materials flat eps roof insulation is compatible with loose laid and attached single ply membranes conventional built up roofing or modified bitumen systems.
Why its important to insulate your flat roof.
