Agree with the above. Backfill with mix of compost and sand. Top dress with the same. Any topdressing will help as will increase the size of topsoil above cracker dust.…

Thanks Stewie,
As oneJohn indicated anticon would sag to fill the available space, leaving no air gap between it and the lower sheet. Therefore I may as well use a non…

Thanks oneJohn.
From researching this I can see now that the effectiveness of the insulation is mainly related to thickness, there is little difference between materials' R value for a given…

Hi all,
I am designing a pergola roof and need some advice re insulation / condensation control.
The roof will be pitched (21 degree) to a ridge beam with rafters at…

Depends if you want extra insulation I suppose. Anticon under the tiles will insulate the roof space. Both provide condensation control.

Aha. Sandy loam. That is what you are going to need for your turf. You have a bit of a dilemma - you want to prep the soil now but…

Hi mightymo,
Excuse my ignorance, but what is 80/20?
thanks.

Hi nulled, and hello all, this is my first post for many a year, (used to be a Fu disciple 'back in the day" with a username of "keen")
I…