Rigid Insulation Sloped Roof

When correctly installed tapered insulation helps eliminate problems due to ponding water and can extend the longevity of your low slope roofing system.

Rigid insulation sloped roof.

Energyguard tapered polyiso insulation provides a logical and economical answer for roofs that do not permit adequate positive drainage like low slope roofs. The trim the frieze boards the fascia and the overhangs all had to look like they belonged. While tapered insulation may not stop all ponding it helps significantly reduce it. Rigid foam insulation installation prepare roof deck.

They had to look original. Tapered insulation aims to reduce or eliminate the problem by creating a slope toward the drains which water will follow. There s a reason polyiso rigid foam insulation is used in more than 70 of commercial roof construction as well as in many residential builds. Rigid foam insulation packs a lot of r value into a thin package but not all rigid foam performs the same.

The roof deck can be plywood metal concrete or wood planks. This is caused from a variety of issues that are related to the contour of the existing structural deck. Rigid board insulation is the most common type of insulation used in low slope commercial roofing. Manufactured from lightweight molded polystyrene tapered roof insulation is a value engineered system that has been proven in new and reroof applications all over the country.

Tapered rigid insulation is useful on roofs that have excessive water ponding issues where water cannot find its way to a drain or gutter. Polyiso is an easy cost effective sustainable and energy efficient construction material. The 6 inches of rigid insulation added to the top of the existing roof deck needed to be done in a manner that was invisible. Rigid board insulation is typically applied to the top surface of the deck except in the case of a protected membrane roof pmr in which case it is applied over the roofing membrane.

It s a rigid foam insulation used in the majority of low slope commercial roof construction. Foamular tapered roof insulation provides a thermally effi cient moisture resistant positive drainage slope for use under single ply or other types of roofi ng systems. Polyisocyanurate insulation is compatible with virtually every roof membrane as well as a variety of composite products and provides superior r values among other advantages 2. The bottom layer of a single ply membrane roofing system is the roof deck or substrate.

This tapered roof insulation technology creates high thermal performance which improves interior comfort and reduces the energy costs of keeping a building comfortable. It is made from cellular plastic or fibrous materials and pressed into boards.