Thermal insulation: Intermediate floors

Metal stud framed floor: joist zone thermal insulation

Rockwool Flexi Thermal/acoustic insulation, wall/floor, timber / metal frame/dry lining, mineral wool slab

Rockwool Ltd

Metal stud framed floor: soffit drylining thermal insulation

Rockwool Flexi Thermal/acoustic insulation, wall/floor, timber / metal frame/dry lining, mineral wool slab

Rockwool Ltd

Timber frame floor: joist zone thermal insulation

	Black Mountain Insulation Sheep's wool thermal insulation rolls	Black Mountain Insulation Ltd.
	Excel Warmcel 300 Cellulose thermal insulation for newbuild lofts and floors	Excel Industries
	Excel Warmcel 500 Cellulose thermal insulation for walls, roofs and floors	Excel Industries
	Isovlas Flax-based insulation	Isovlas
	Rockwool Roll Thermal insulation slab, timber floor/ceiling/partitions	Rockwool Ltd
	Steico Canaflex Hemp insulation batts	Steico

Floor dry lining: thermal insulation

Pavatex-NBT Pavatherm Floor NK Interlocking wood fibre board insulation

Pavatex NBT

Concrete slab: soffit drylining thermal insulation

Foamglas Wallboard/T4 WDS Insulation of soffits with and without renovation

Pittsburgh Corning (UK) Ltd