Flat Roof Insulation Options

Those that are not subject to useful loads besides periodic servicing may be thermally insulated with any possible insulating material.

Flat roof insulation options.

Pvc is one of the top flat roof options because it is easy to install and lacks water permeability meaning it can resist water ponding. Other options are a green roof or a ballast roof with a gravel layer to weigh down the roof. The so called non usable flat roofs i e. Roof types the various types of roofs found on homes sheds garages and other buildings fall into one of the following categories.

Roof coatings manufactured for existing roofs and used to extend their service life by 10 15 years. Spray foam insulation sprayed directly onto the roof deck and then coated with acrylic or urethane coating as well as a layer of crushed stones sand. Flat expanded polystryene eps roof insulation provides high long term r value of eps and labor saving face laminates. Gable roofs hip roofs intersecting roofs butterfly roofs mansard.

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. It s three main benefits are very comparable to number 5 on the list spray applied roof coatings. There are two main types. They are typically installed on top of single ply modified or low slope metal roofs.

Insulating in and around your roof attic space also prevents long term damage from moisture build up or ice damming which results from the warm air trying to escape through the apex of the roof but instead heating up the snow.