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Cavity or no cavity that is the question

Posted: Thu Mar 27, 2008 1:04 pm
by mao1
Hi

I recently had some bricks replaced in my Edwardian house and was suprised to see it had a cavity of approx 1 inch wide.

Is this wide enough to get filled with insulator?

Or is there a minimum width?

Cheers
________
synthetic weed