Flat Roof Fiberglass Insulation

Or sprayed polyurethane foam spf.

Flat roof fiberglass insulation.

Composite insulation works in flat and low sloped roofs with a variety of roof coverings. There is severe rot and mold growing in the sheathing. The insulation used in low slope roof assemblies typically falls into one of the four categories. Dual purpose structural deck and insulating planks.

As a result if you open up most flat roofs especially those located in places like arizona you will see a lot of moisture rot and mold as a result. Fm class 1 for fire barrier requirements and ul class a unlimited slope with excellent surface burning characteristics. This problem also occurs in roofs that have fiberglass batt insulation and no venting. In most cases there will not be a loft in a building that features flat roofing.

Under a flat or low slope roof the usual rules about roof insulation and ventilation don t apply. There are two main types of flat roof that require different approaches to. Rigid board insulation rigid board insulation is the most common type of insulation used in low slope commercial roofing. It is made from.

5 8 thickness meets the requirements of type x per astm c 1177. Tapered insulation is a great flat roof solution which allows falls to be created with specially shaped insulation rather than requiring screed or timber firrings. Meets the requirements of astm c 1177. Tapered insulation as a flat roof solution.

See fiberglass insulation mold. Rockwool products are available with a bitumen or mineral coated fiberglass face to be used in a number of roofing solutions. Coated fiberglass facer ideal for fully adhered systems provides a broader compatibility and higher performance with roofing adhesives. Sometimes inspectors find that it is completely wet.

For example moisture collecting as condensation in fiberglass roof insulation may leave the insulation with serious mold contamination even though the insulation still looks clean. Composite insulation reduces the need for a cover board when applying different membrane roof coverings. As a rule any roof with a pitch below 10 is classified as a flat 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.

Tapered insulation is compatible with many different roof types and in both new build and refurbishments. This means that your approach to insulation will differ from a standard pitched roof. Explore owens corning commercial roof and roof deck insulation products to help with your next building project. Lightweight insulating concrete lwic.