Pro Con Iso Board Roofing

Certainteed flintboard iso polyisocyanurate roof insulation features a closed cell polyiso core integrally laminated to heavy black non asphaltic fiber reinforced felt facers.

Pro con iso board roofing.

Retroplus roof board is an expanded perlite mineral aggregate board. Trim the boards to fit as needed. Get free shipping on qualified iso foam board insulation or buy online pick up in store today in the building materials department. 141 thoughts on pros and cons of tpo roofing marty potokar july 9 2020 at 5 01 pm.

Because of its light weight this material is easier to handle on the job site and installs faster. Lower overall perm rating than many conventional insulation boards. Use a roofing knife to trim foam board or a fine tooth saw to trim rigid board. Position the fastening plates over the insulation board.

Flexural and compressive strength pro vides a protective layer for insulation while working with the membrane above to ensure maximum performance and longevity. High moisture resistance and no capillarity. Flintboard iso is marked on one side for use with hot applied systems and is unmarked on the opposite side for use with single ply systems making this a universally adaptable product suitable for a variety of applications. 7 things to know before choosing a metal roof if your current roof is the root of your headache and maybe even a long list of costly home repairs consider these metal roofing pros and cons.

Can be used as a cover board in re roofing and new construction. Considering the need for repairs in the future wouldn t it be prudent to install at least 1 2 iso board and if so how would you suggest it be adhered. Water proof non breathing barriers can trap moisture on roof deck unless properly vented foam material when contacted with electrical wires can be dangerous rigid foam board is fairly expensive compared to other options. Insert a plate every 2.

The job is a second story addition. The roof has a 6 rise in a 16 ft span.