Cavity Wall Insulation - West Midlands
West Midlands based BSI approved installers of cavity wall insulation  
Cavity Wall Insulation

 

STEP 2 - Drilling

Having carried out the survey the exact location of the injection holes can now be worked out.

Badger Insulation uses electric drills to carry out this work rather that the more powerful compressed air drills that are available.

A 15mm hole, normally drilled in the mortar is the smallest injection hole of all the systems on the market. It is also the only system that can be used on raked out brickwork as a larger sized hole would damage the three bricks adjacent to the hole.

On rendered walls as it is not possible to locate the mortar course, the holes will most likely be drilled through the bricks. Note on rendered walls we will repaint the holes, but it is not possible to guarantee an exact match with the original paint and it may be necessary to have the wall redecorated after the insulation work has been completed.