However, you can use rigid foam board instead of spray or ... but it still works well and is often used as insulation between walls, in the wall framework, ceiling, joists, and roof rafters ...

Many conventionally built commercial roof decks have flat or low-pitched roof decks that are insulated only with continuous insulation, or rigid board insulation ... With the exception of the ...

In his exclusive interview with House Digest, contractor Kevin Keen explained how to insulate a garage ceiling with rigid foam board, mineral wool, spray foam, and blown-in insulation.

Fiberglass batts can be found jammed into floor, attic, ceiling and wall ... as well. Like rigid foam insulation, the standard thermal barrier is 1/2" gypsum board, but in some cases—like ...