Delivery address
Collection branch

50mm x 1200mm x 450mm Ecotherm Eco-cavity Cavity Wall Insulation CAV50

692889
50mm x 1200mm x 450mm Ecotherm Eco-cavity Cavity Wall Insulation CAV50
50mm x 1200mm x 450mm Ecotherm Eco-cavity Cavity Wall Insulation CAV50
Hover Over to Zoom In

Overview

  • Eco-Cavity achieves high levels of thermal performance for thinner constructions whilst maintaining a clear residual air gap and effective protection against driving rain.
  • BBA certified
  • Boards are specifically designed to combine accurately with standard sized bricks/blocks
  • Enables easy installation of wall ties
  • Will not rot, sag or decay within the cavity wall
  • Out performs traditional insulants by 50% - you need approximately half the thickness

Technical specification

Manufacturer Model No
CAV50
Brand Name
Ecotherm
Length
1200 mm
Thickness
50 mm
Width
450 mm
Material
Rigid polyisocyanurate PIR foam core with aluminium foil composite to both sides
Usage
New build and upgrading thermal performance of existing cavity walls
Fire Retardant
Y
Thermal Conductivity
0.022 W/mK
Type
Wall Insulation

Reviews

Be the first to review this product.
Retail price

£14.86

per sheet
£12.38 ex. vat
Trade price
£14.15
Inc. VAT
Save with a Trade account
Enter postcode for local availability
Select collection branch for local availability
Please enter your delivery postcode...
Please select your collection branch...

Related products

Celotex CW4000 is an easy to install polyisocyanurate (PIR) insulation board with excellent thermal performance, featuring a low emissivity foil facing. Available in thicknesses from 40mm to 100mm, it can be considered for use in partial fill cavity wall applications.
Length
1200 mm
Thickness
85 mm
Width
450 mm
Material
PIR
Coverage
0.54 m2
Thermal Conductivity
0.022 W/mK
Certifications Met
BBA Certificate Number 16/5343
Type
Insulation Boards
Dimension 1
1200.0
Dimension 2
450.0
Dimension 3
85.0
Made To Order
N
Manufacturer Model No
CW4085
Brand Name
Celotex
Range Description
Insulation Board

£13.73

per sheet (Inc. VAT)
Loading...
Loading...
Recticel Powerdeck® U is a high performance and easy to install flat roof insulation board suitable for torch-on felt. Powerdeck® U is a high performance rigid PIR insulation board for use in warm flat roofs with bituminous torch-on felt waterproofing systems. Its optimum stability, strength and structural integrity allows for the flattest finish. Combined with its precision-cut dimensions, your installation is quicker, easier and more cost effective.
Length
1200 mm
Thickness
50 mm
Width
600 mm
Material
PIR
Usage
Warm flat roofs with any hot applied waterproofing system (including torch-on) and any bitumen compatible single-ply membrane system.
Coverage
0.72 m2
Fire Retardant
Class 1
Thermal Conductivity
0.026 W/mK
Thermal Resistance R Value
1.9
Type
Insulation Boards
Brand Name
RECTICEL
Country Origin
United Kingdom
Made To Order
N

£46.61

per sheet (Inc. VAT)
Loading...
Loading...
5 (1 review)
An A1 Non-Combustible Glass Mineral Wool slab, manufactured using Knauf Insulation's unique ECOSE® Technology, and is specifically designed for use as full fill insulation in masonry cavity walls.
Range Description
Cavity Wall Insulation
Brand Name
Knauf Insulation
Manufacturer Model No
2400379
CCPI verification number
000600006/0925
Depth
50 mm
Length
1200 mm
Thickness
50 mm
Width
455 mm
Material
Glass Mineral Wool
Colour
Brown
Thermal Conductivity
0.037 W/mK
Usage
Masonry Cavity Walls
Coverage
6.55m2
Pack Quantity
12
Certifications Met
Euroclass A1 Reaction to Fire Classification, Eurofins Gold
Type
Cavity Slab

£52.90

per pack (Inc. VAT)
Loading...
Loading...
Full fill cavity wall tongue & groove PIR insulation. Fibre free insulation core with aluminium foil composite to both sides. Engineered jointing system for superior fit. Suitable for full fill cavity wall applications, whilst maintaining a residual 10mm cavity helping resist moisture transfer, aids installation and accommodate mortar squeeze.
Length
1200 mm
Thickness
90 mm
Width
450 mm
Brand Name
Ecotherm

£54.54

each (Inc. VAT)
Loading...
Loading...
85mm x 1200mm x 450mm Celotex PIR Cavity Wall Insulation Board CW4000
85mm x 1200mm x 450mm Celotex PIR Cavity Wall Insulation Board CW4000
Celotex CW4000 is an easy to install polyisocyanurate (PIR) insulation board with excellent thermal performance, featuring a low emissivity foil facing. Available in thicknesses from 40mm to 100mm, it can be considered for use in partial fill cavity wall applications.
£13.73 per sheet (Inc. VAT)
50mm x 1200mm x 600mm Recticel Powerdeck U Insulation Board
50mm x 1200mm x 600mm Recticel Powerdeck U Insulation Board
Recticel Powerdeck® U is a high performance and easy to install flat roof insulation board suitable for torch-on felt. Powerdeck® U is a high performance rigid PIR insulation board for use in warm flat roofs with bituminous torch-on felt waterproofing systems. Its optimum stability, strength and structural integrity allows for the flattest finish. Combined with its precision-cut dimensions, your installation is quicker, easier and more cost effective.
£46.61 per sheet (Inc. VAT)
Knauf Insulation DriTherm 37 Cavity Insulation Slab  50mm  1200mm x 455mm
Knauf Insulation DriTherm 37 Cavity Insulation Slab 50mm 1200mm x 455mm
An A1 Non-Combustible Glass Mineral Wool slab, manufactured using Knauf Insulation's unique ECOSE® Technology, and is specifically designed for use as full fill insulation in masonry cavity walls.
£52.90 per pack (Inc. VAT)
90mm x 1200mm x 450mm Ecotherm Eco-cavity Full Fill Insulation Board
90mm x 1200mm x 450mm Ecotherm Eco-cavity Full Fill Insulation Board
Full fill cavity wall tongue & groove PIR insulation. Fibre free insulation core with aluminium foil composite to both sides. Engineered jointing system for superior fit. Suitable for full fill cavity wall applications, whilst maintaining a residual 10mm cavity helping resist moisture transfer, aids installation and accommodate mortar squeeze.
£54.54 each (Inc. VAT)