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The best kind of insulation for a wall will depend on if it is an outside or inside wall and what room it will be for. The roll or blanket insulation made of fiberglass will be good enough for most do it yourself jobs.

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10y ago
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12y ago

Spray foam insulation is a great idea. It's way better than having to put the insulation in the wall by hand, and it cuts the time needed in half. It also drys fast.

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Q: How good is spray foam insulation to use on walls?
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What has the author Mark Bomberg written?

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Is foam the ones for crafts a good heat insulator?

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