Energyguard tapered polyiso insulation provides a logical and economical answer for roofs that do not permit adequate positive drainage like low slope roofs.
Flat roof drainage tapered insulation layout guide.
It encourages the deposition of dirt and leaves which can be unsightly may obstruct outlets and or become a slip hazard.
The tapered roof systems can be designed for large multi unit housing developments or smaller flat roofed dwellings roof insulation.
There are a few ways to make sure water drains away from the surface of a flat.
Xtratherm offer a comprehensive range of high performance pir flat roof insulation boards that includes the xf range of tapered insulation providing comprehensive solutions for all flat roof projects whatever the choice of waterproofing system with environmental scoring within the bre green guide.
Consider geography budget and use for the roof to determine the best option.
Flat roof drainage options.
And blue roofs which are designed to attenuate the drainage of stormwater from the roof.
Tapered roof layout tapered roof insulation.
That s because a flat roof is prone to allowing water to pool up which amplifies its damaging effects.
A note to consider before construction.
When correctly installed tapered insulation helps eliminate problems due to ponding water and can extend the longevity of your low slope roofing system.
On top of that pooling water on a flat roof is a cumulative problem the longer it remains the bigger the affected area gets.
The key to successful tapered insulation design is doing the necessary analysis of the project to confirm field conditions such as dimensions drain locations and deck slope verification for ponding water or deflection.
Builders install tapered roof insulation on a flat roof adding a positive slope that will improve your roof s drainage while still having the benefits of a flat roof this slight slope can make it easier to drain excess water and debris.
Properly insulating the roof is also an important consideration both to achieve compliance with the relevant building regulations or standards and to help to maintain a comfortable internal environment for.
An effective tapered insulation system is crucial in assuring this success.
Firestone iso 95 gl tapered insulation.
At the roof drain will be 14 inches thick at the roof edge.
That thickness has to be accounted for in the wood nailers when developing the roof edge detail as well as in wall flashing heights and curbs.
Developing the design criteria for a roof drainage.
Flat roof design guide.
If insulation is installed below the flat roof deck this is called a cold roof.
From there the flat roof system you choose will determine the materials you apply.
Properly installed tapered iso 95 gl insulation can extend the life of the roof assembly by eliminating problems associated with ponded water.