SS-ProjectBuild Joined 1 Aug 2020 Messages 57 Reaction score 0 Country 20 Sep 2020 #1 Hi Guys, Any issues with placing 50mm xps insulation slabs externally in the trench below dpc/ground level before backfill? To help with insulating the building? Please see pics. Attachments 20200920_141553.jpg 793.5 KB · Views: 266 20200920_141537.jpg 599.5 KB · Views: 265
Hi Guys, Any issues with placing 50mm xps insulation slabs externally in the trench below dpc/ground level before backfill? To help with insulating the building? Please see pics.
O oldbutnotdead Joined 11 Jan 2013 Messages 6,919 Reaction score 1,640 Location Durham Country 21 Sep 2020 #2 If they're below floor level & outside the cavity I can't see the point.
