Quizzes & Puzzles6 mins ago
Air-vents
3 Answers
Hi,I have just had my 1960s bungalow walls insulated with a type of (rockwool) filler,the guys have sealed the air-vents up and say i should leave them like that! I thought it may be to keep the insulation in as they were pumping it in,any thoughts please.
Answers
Best Answer
No best answer has yet been selected by les1. Once a best answer has been selected, it will be shown here.
For more on marking an answer as the "Best Answer", please visit our FAQ.