Insulating between 225 x 75mm floor joists at 400mm centres, whats the best practice for doing this with Celotex allowing an air flow ?
- posted
16 years ago
Floor Insulation
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- posted
16 years ago
Wedge the celotex flush with top surface and tape over joists, then re lay floor.
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16 years ago
Ground floor with space under the joists? Suspended 1st floor? Etc?
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16 years ago
This does not allow air flow to the joists only the underneath ?
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16 years ago
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16 years ago
A top poster, so no reply.
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16 years ago
.. >
.. >A top poster, so no reply.
Mike P
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- posted
16 years ago
Not if its well wedged and taped. You could even no more nails it..