Educational
Cool Roofs and Part L: Where a Reflective Roof ...
Part L is about heat loss, not solar gain — so where does a solar-reflective roof actually help with compliance? A plain-English look at cool roofs, Part L and summer...
Cool Roofs and Part L: Where a Reflective Roof ...
Part L is about heat loss, not solar gain — so where does a solar-reflective roof actually help with compliance? A plain-English look at cool roofs, Part L and summer...
How to Cool an Ageing Bituminous Roof — Without...
Most flat roofs in Britain are bituminous, dark and older than they look. A waterborne, solar-reflective retrofit coating can go straight over a sound one — cooling it, protecting it,...
How to Cool an Ageing Bituminous Roof — Without...
Most flat roofs in Britain are bituminous, dark and older than they look. A waterborne, solar-reflective retrofit coating can go straight over a sound one — cooling it, protecting it,...
VCL for Internal Wall Insulation: Getting Retro...
If you are fitting internal wall insulation (IWI) to a solid-walled UK home, a vapour control layer (VCL) on the warm side of the insulation is not optional — it...
VCL for Internal Wall Insulation: Getting Retro...
If you are fitting internal wall insulation (IWI) to a solid-walled UK home, a vapour control layer (VCL) on the warm side of the insulation is not optional — it...
Will Airtight Paint Trap Moisture? Intelligent ...
No — airtight paint does not have to trap moisture, because airtight and vapour-closed are two different things. It is the most common objection we hear: “if you seal the...
Will Airtight Paint Trap Moisture? Intelligent ...
No — airtight paint does not have to trap moisture, because airtight and vapour-closed are two different things. It is the most common objection we hear: “if you seal the...
Passive Purple Application FAQ: Coverage, Coats...
Passive Purple is applied in two coats by airless spray, roller or brush, over a suitably primed substrate, and can be plastered or rendered once the membrane has cured. Those...
Passive Purple Application FAQ: Coverage, Coats...
Passive Purple is applied in two coats by airless spray, roller or brush, over a suitably primed substrate, and can be plastered or rendered once the membrane has cured. Those...
Do I Need a Vapour Barrier? A UK Guide
If you are adding insulation to a UK home — a loft conversion, a timber frame extension, a flat roof build-up or internal wall insulation — the short answer is...
Do I Need a Vapour Barrier? A UK Guide
If you are adding insulation to a UK home — a loft conversion, a timber frame extension, a flat roof build-up or internal wall insulation — the short answer is...