JOSEPH PARR (MIDDLESBROUGH) LTD Timber, Builders & Plumbers Merchant
FREE LOCAL DELIVERY OVER £40 throughout the NE

Loft , Cavity & Reflective Insulation

Celotex 1200x450x50mm Cavity Batts
Celotex Cavity Batt 1200 x 450 x 50mm
Celotex CW4050 is an insulation board which is a perfect solution for thermal insulation for all partial fill cavity walls. It comes in convenient size boards making installation hassle-free while benefiting from long-term energy saving properties. It comprises of a polyisocyanurate (PIR) rigid foam core finished with low emissivity aluminium foil facing sheets and is manufactured with agents that have zero ozone depletion potential (ODP) and zero global warming potential (GWP).Q
£ 5.40
Knauf Acoustic Roll
Knauf Acoustic Roll 
Earthwool Acoustic Roll is specifically designed for friction fitting between members at 400mm and 600mm centres to improve the sound insulation of:•separating walls•separating floors•internal floors•timber and metal stud partitions Earthwool Acoustic Roll is specifically designed for friction fitting between resilient timber battens and timber studs in robust detail separating floors and walls and between timber and metal studs in lightweight plasterboard partitions. Earthwool Acoustic Roll provides a high level of sound absorption, whilst also improving the thermal and fire performance of the floor or partition.

25mm roll - 24m2 
50mm roll - 15.6m2 
100mm roll - 11m2






£ 33.00
Knauf Cavity Slab Dritherm 37  100mm 6.55m2 pack
Knauf Cavity Slab Dritherm 37 100mm 6.55m2 pack
Knauf Cavity Insulation Slab Dritherm 37 100mm 6.55mtr2 pack
£ 29.94
Knauf Cavity Slab Dritherm 37  50mm 6.55m2
Knauf Cavity Slab Dritherm 37 50mm 6.55m2
Knauf Cavity Insulation Slab Dritherm 37 50mm 6.55m2
£ 21.54
Knauf Cavity Slab Dritherm 37 75mm 4.36m2
Knauf Cavity Slab Dritherm 37 75mm 4.36m2
Knauf Cavity Insulation Slab Dritherm 37 75mm
£ 17.94
Knauf Loft Roll 44 (Combi Cut) 100mm 13.89mtr2 pack
Knauf Loft Roll 44 (Combi Cut) 100mm 13.89mtr2 pack
Knauf Loft Insulation Roll 44 (Combi Cut) 100mm 13.89mtr2 pack
£ 29.40
Knauf Loft Roll 44 (Combi cut) 150mm 9.18mtr2 pack
Knauf Loft Roll 44 (Combi cut) 150mm 9.18mtr2 pack
Knauf Loft Insulation Roll 44 (Combi cut) 150mm 9.18mtr2 pack
£ 29.40
Knauf Loft Roll 44 (Combi Cut) 200mm 5.93mtr2 pack
Knauf Loft Roll 44 (Combi Cut) 200mm 5.93mtr2 pack
Knauf Loft Insulation Roll 44 (Combi Cut) 200mm 5.93mtr2 pack
£ 28.74
Superquilt Multifoil Insulation
  • 10m x 1.2m (12m2)
  • Meets Building Regs. Certificated for Roofs, Walls and floor Insulation -the space saving solution
  • Superquilt can help meet 0.15, 0.18, and 0.20 U-Value 
  • Builders favorite choice for loft & Barn conversionsYBS Superquilt insulation - order online at www.Superquilt-insulation.com
  • Fast, Simple and Easy-to-fit for D.I.Y and Trade
  • Superquilt is Lightweight and Flexible, with virtually no wastage and fitted up to 80% faster than PUR and PIR products like Kingspan and Celotex.
  • Keeps buildings Warmer in Winter and Cooler in Summer.
  • Designed to provide maximum insulation for home owners. Fitting SuperQuilt under rafters is like putting a Complete Insulation barrier on a home.
  • The only Multi-foil Insulation to use Insulation grade
    "A" highly reflective aluminium foil.

  • The only Multi-foil to be covered

£ 120.00