Hi all
Loft conversion, though I allowed 80mm clearance on the roof insulation (drilled a 80mm hole on the underside, another 80mm above to meet regs) the electrician got a bit excited with a Alan key / drill and channelled more out. Should I leave as is or fill with a non combustable mineral insulation?
Loft conversion, though I allowed 80mm clearance on the roof insulation (drilled a 80mm hole on the underside, another 80mm above to meet regs) the electrician got a bit excited with a Alan key / drill and channelled more out. Should I leave as is or fill with a non combustable mineral insulation?
