Iso Board Roof Insulation R Value

It has great thermal properties and even helps with acoustic properties.

Iso board roof insulation r value.

The thicker the board the better insulating affect and higher r value you will achieve. Provides significantly more thermal insulation r value than wood fiber or gypsum boards. Isoboard is a good polystyrene foam insulation product when a decent thickness is applied. As much as five times lighter in weight than many other materials with the same r value.

This also means easy hoisting staging and maneuvering around the roof. 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. Understanding r value thursday december 13 2018 what does r value mean. Polyiso insulation thickness r value chart.

Get free shipping on qualified iso foam board insulation or buy online pick up in store today in the building materials department. High r value 2 5 r. Certainteed flintboard iso polyisocyanurate roof insulation features a closed cell polyiso core integrally laminated to heavy black non asphaltic fiber reinforced felt facers. Protector hd allows easy efficient scoring cutting and snapping which permits fast tight fabrication and all in a low dust environment.

Energyguard polyiso roof insulation. A higher r value means that the insulation will do a better job of holding in conditioned air whether that s heat in the winter or cool air in the summer. Temperature differences may vary depending on many factors.