Our new breed of ext 390s 420s and 460s are supremely robust 13hp 15hp and 16hp 4 stroke petrol engine machines and combined with our unique air flow compression design allows for powerful fast and efficient removal of defective cavity wall insulation.
Cavity wall insulation removal machine.
The insulation extraction machine can even suck and extract vermiculite and blown loft insulation.
Established back in the 1980 s we are one of the leading european companies in this specialist field.
We contract supply equipment.
All waste will be removed from the property by vac xtract.
Cavity wall insulation removal cost in 2020.
Stewart energy insulation ltdis the largest manufacturer of blown insulation processing equipment in the uk and supply machinery for cavity wall insulation spray open blow and cavity wall cleaning.
These machines are powerful enough to deal with cavity wall insulation removal of fibre bead and foam insulation from properties with a standard construction timber framed and even steel framed houses with insulation problems.
This is a 50mm 2 wide cavity larger cavity widths are easier as we can use a larger extraction pipe.
The cavity wall extraction process entails removing several bricks along the damp course and then the old insulation being removed using an industrial vacuum machine with compressed air which brings the defective material to the bottom.
14mm armoured balanced steel impellor.