We use only the best treated P5 grade moisture resistant four-sided tongue and groove chipboard. It is cut to suit and screwed down to the existing joists.
To find the exact size of your loft simply measure the length and width of you downstair rooms multiply them together for the overall square meters.
We can also install Loft Legs which r Loft Legs avoid insulation compression when using your loft for storage. Thermal studies have shown that compressing your insulation can reduce its thermal properties by more than 50%. Read more at buiding.co.uk.