FAQ

What is the difference between EPS, XPS, and polyiso rigid foam board?

EPS is the most economical, XPS offers better moisture[…]

Does rigid foam board help prevent thermal bridging?

Yes, rigid foam board placed externally breaks the thermal[…]

Can rigid foam board be used behind siding?

Yes, it is commonly used as continuous insulation under[…]

Is rigid foam board easy to install?

Yes, it is lightweight, easy to cut, and can[…]

What is foil-faced rigid foam board?

It is rigid foam with aluminum foil facers that[…]

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