Insulation

When it comes to loft insulation checks, most of these are under 270mm thick and have been squashed. In addition, the insulation is often not installed to the correct thickness. To check the thickness, pull up the insulation board furthest from the loft hatch and measure it. Make sure there is a space for air to flow underneath. This is particularly important as a poor quality installation can result in problems with condensation. To do this, use a hand saw to cut the insulating board to the correct width and press it firmly into place.