What is the R-value of insulfoam?

What is the R-value of insulfoam?

about 3.9 per inch
InsulFoam EPS has R-values that vary depending on temperature and the density of the product installed. For instance, our standard R-TECH, sold in home improvement stores, has an average R-value of about 3.9 per inch at 75°F.

Where is insulfoam made?

Insulfoam Rocky Mountain States Aurora, CO Manufacturing Facility: Serving CO, NM, UT, WY and parts of TX, MT and ID.

What is insulfoam used for?

This versatile rigid foam board can be used for new and retrofit roofing, exterior, interior & cavity walls, siding underlayment, insulating sheathing, continuous insulation sheathing, weatherproofing protection barrier, below grade, under slab, crawl space, perimeter insulation, drainage board and radiant heated …

Are insulation boards any good?

Foam board insulation is a great alternative to the very common fiberglass batt insulation that is in most of our homes. It has a higher R-Value per inch of thickness, it’s resistant to moisture and is easy to work with.

Is InsulFoam waterproof?

InsulFoam EG insulation offers a long-term, stable R-Value, has excellent dimensional stability, compressive strength and water resistant properties.

Is InsulFoam flammable?

Slight fire hazard. Combustible Dust. Dust/air mixtures may ignite or explode.

Is R tech foam board waterproof?

R-TECH® Rigid Foam Insulation In addition, R-Tech has excellent dimensional stability, compressive strength and water resistance properties.

Can InsulFoam get wet?

properties will remain stable over its entire service life. There is no thermal drift, so the product is eligible for an Insulfoam 20-Year Thermal Performance Warranty. surface that is virtually impervious to moisture. manufactured with an inert additive that deters termites and carpenter ants.

Which insulation board is best?

Polyurethane (PUR) is one of the most efficient insulation materials on the market. PUR is available in the shape of insulation boards or foam. However, the boards have a better insulation value than the foam variant. Moreover, these boards guarantee a certain thickness in advance and nothing has to be taped over.

What is the difference between blue and pink foam board?

Both are manufactured using the same process and contain similar chemical components. The two products also have the same insulating power. However, blue foam boards are manufactured by Dow Chemical Co. whereas the pink foam boards are manufactured by Owens Corning company.

Is R tech insulation toxic?

As an insulation it is non-toxic, and unlike foam products there are no blowing agents that will off-gas into your home. That means it can lead to cleaner indoor air quality, and the R value will never change, whereas foam products will deteriorate over time as the gases escape.

Does foam board absorb water?

Foam board insulation doesn’t absorb water, which essentially limits the amount of moisture build-up in your insulation. Polyiso and extruded polystyrene foam boards have the strongest waterproof properties.

Do you need to cover foam board insulation?

Rigid foam insulation, whether it is expanded or extruded polystyrene, does have to be covered if it is installed in the interior of a building. This wall covering must have a minimum fire rating to protect the insulation from quick combustion during a fire.

Is foam board insulation safe?

Avoid foam insulation, whether board or spray-applied, whenever possible. Foam insulations commonly contain highly toxic flame retardants, and spray foam contains asthma-causing isocyanates.

What is the best foam insulation board?

Polyisocyanurate: Known as polyiso for short, polyisocyanurate foam has the highest R-value per inch (R-6.5 to R-6.8) of any rigid insulation.

What insulation board has the highest R-value?

Polyisocyanurate
Polyisocyanurate: Known as polyiso for short, polyisocyanurate foam has the highest R-value per inch (R-6.5 to R-6.8) of any rigid insulation.

Which side of foam board insulation faces out?

The reflective side of the board should be oriented to the exterior and the non- reflective white side should be oriented to the interior. EXCEPTION: If vinyl siding is to be installed over AP™ Foil- Faced sheathing, install foam boards with the white nonreflective side toward the vinyl siding.