Exterior Flat Roof Insulation

The type that is right for your flat roof insulation job depends upon the state of the roof expert opinion on the best type and your budget.

Exterior flat roof insulation.

Because most flat roofs don t have an attic crawl space or venting the insulation must go underneath the roof s covering on the exterior of the home or be placed on the inside of the home. Convenient or not jordan will need exterior insulation over the roof sheathing in order to meet code minimums says ryan lewis advice that is seconded by gba editor martin holladay. You need sufficient exterior insulation typically. Many properties use this option as there are no additional costs for scaffolding or organising how to gain safe access to the roof exterior.

Gable roofs hip roofs intersecting roofs butterfly roofs mansard. 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. 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. Flat expanded polystryene eps roof insulation provides high long term r value of eps and labor saving face laminates.