WebPolyisocyanurate insulation is a rigid, closed cell, continuous foam board insulation. Closed cell foam is made of uniform cells that are “closed.” The “closed” cells are pressed together, so air and moisture are unable to get in between the cells or inside the foam. We have in stock 4' x 8' Paper Faced , and in foil face too 2" 24.00 WebFOAMULAR Extruded Polystyrene (XPS) Rigid Foam Insulation offers a comprehensive product line of insulation boards - choose the strength you need, from 15 to 60 PSI and exceptional moisture resistance. Products provide superior insulating properties; R-value (5- in. of product thickness).
Fair Cost Guide - Foam Board Insulation - Homewyse
WebJohns Manville Polyiso foam sheathing insulation boards provide a continuous layer of insulation to reduce thermal bridging and improve energy efficiency. Polyiso consists of … WebOct 1, 2024 · A popular rigid insulation choice, XPS features an initial R-value of R-5 per inch. That said, the long term R-values of this foam board decline over time. For example, after just 5 years, an XPS board will see … east bay fireplace
Why R-value is Important for Foam Board …
WebNov 22, 2024 · Projects: Spray foam is usually used while retrofitting a home with insulation while rigid board is common for new construction projects. R-values: R-value is a rating that shows how well-insulating the material is for your home. Spray foam usually has an R-value between 5.5 and 6.5, while rigid board has an R-value between 3.8 and … WebInsulation Board. Insulation is an essential component of every building project. Our expansive selection of rigid insulation board technologies include XPS, vacuum insulated panels (VIP's), and phenolic foam. Included R-values … WebJun 7, 2024 · 1 1/2 in x 48 in. x 8 ft. R-5.78 EPS Rigid Foam Board Insulation Insulfoam rigid foam is a high-performance Insulfoam rigid foam is a high-performance built-to-spec sheathing insulation that provides superior R-value and moisture resistance. It is offered in multiple thicknesses and dimensions, in both square-edged and tongue-and-groove joints. east bay ferry to angel island