Menu
Menu
Your Cart

75mm Thin-R CT/PIR Cavity Therm Full Fill Insulation Xtratherm (pack of 4)

75mm Thin-R CT/PIR Cavity Therm Full Fill Insulation Xtratherm (pack of 4)
75mm Thin-R CT/PIR Cavity Therm Full Fill Insulation Xtratherm (pack of 4)
  • Product Code: A1-643
  • Delivery Time: 1-3 working days
  • Brand: Xtratherm
  • (Tech. support: 03712221055)
  • Model and Size: CT/PIR 1200x450 - 2.16m2
  • Weight: 4.86kg
Product discontinued. Click Get Best Price to request a quotation and we will recommended an equivalent product.
Our ratings on 09-10-2025:
Google My Business Reviews
4.8 out of 5
Show other thicknesses

75mm Thin-R CT/PIR Cavity Therm Full Fill Insulation Xtratherm (pack of 4)

Width: 450mm
Length: 1200mm
Density: 30kg/m3
Weight/m2: 2.25kg
Weight: 4.86kg
Thermal Conductivity: 0.021W/mK
R-Value: 3.57m2K/W
Compressive Strength: 100kPa

75mm Xtratherm CavityTherm wall insulation board is a high performance composite board of enhanced PIR core with a lambda value of 0.021W/mK. The boards have gas tight facings with one face bonded to a profiled HIPS skin during manufacture to provide a drainage plane. CavityTherms unique engineered profiled facing directs any moisture might penetrate the external wall down the protective facing and back onto the external leaf, giving added protection from wind  driven rain.The board includes specifically designed rebated edge detailing onall four edges to allow the system to tightly interlock when installed.This engineered jointing of the insulation layer ensures continuity and results in excellent thermal bridging detailing.

CavityTherm built into a traditional 100-150mm cavity using traditional foundation, building skills and materials achieves U-values down to 0.12W/m2K. A practical, affordable solution to low energy design, that results in traditional, desirable homes.

APPLICATION
  • Full fill cavity wall insulation

CHARACTERISTICS
  • High Thermal Performance Rigid Insulation
  • Easy to install
  • Non-deleterious material
  • Suitable for new build and refurbishment
  • Robust enfineered jointing detail
  • Avoids potential defaults factor for heat loss at joints
  • Reduces thermal bridging
  • Ancillary detailing products available
  • Closed cell structure-moisture resistant
CERTIFICATION
  • BBA Certification No. 10/4786. Issue date: 31 March 2011
  • BS EN ISO 9001 Quality Management System
  • BS EN ISO 14001 Environmental Management System
  • BS OHSAS 18001 Health and Safety Management System
Brand: Xtratherm Model and Size: 1200x450mm - 2.16m2
Delivery Time: 2 - 3 working days
75mm Xtratherm Safe-R SR/CW Phenolic foam board is a superior performance rigid partial fill cavity insulation board with enhanced fire performance, consisting of a Class O phenolic foam core with negligible smoke obscuration. Safe-R SR/CW is faced with low emissivity aluminium facings both sides, a..
Get Best Price
130mm Xtratherm Flat Roof Board FR-MG (pack of 3)
Guide Price
Brand: Xtratherm Model and Size: 1200mm x 1200mm - 4.32m2
Delivery Time: 3 - 5 days
Xtratherm FR-MG 130mm is a mineral coated glass faced board. Xtratherm XT/FR MG boards should be laid over the vapour control layer in a break bonded pattern. The long edges of the boards should be laid at right angles to the direction of the substrate and all edges must be fully supported by the de..
Guide Price: £116.21
£139.45 inc VAT
Get Best Price
Brand: Xtratherm Model and Size: 2400x1200 - 2.88m2
Delivery Time: 1-3 working days
136mm Xtratherm FR/TP Ply is a composite insulated panel of 130mm Xtratherm Polyisocyanurate core with a composite foil face, bonded to 6mm WBP grade plywood board. Xtratherm FR/TP Ply is designed to provide high levels of thermal insulation and decking in one operation for new and refurbishment fla..
Get Best Price
79.5mm Xtratherm XT/TL Thermal Liner Dot and Dab (70mm PIR Insulation bonded to 9.5mm Plasterboard)
Guide Price
Brand: Xtratherm Model and Size: 1200x2400 - 2.88m2
Delivery Time: 1-3 working days
79.5mm Xtratherm XT/TL Thermal Liner Dot and Dab Insulated Plasterboard is a high performance rigid insulation board made from 25mm Xtratherm PIR core faced with composite kraft paper bonded to 9.5mm tapered edge plasterboard, specially designed for internal walls dry lining and insulation, due to i..
Guide Price: £57.59
£69.11 inc VAT
Get Best Price
50mm Xtratherm Flat Roof Board FR-MG (pack of 10)
Guide Price
Brand: Xtratherm Model and Size: 1200mm x 1200mm - 14.40m2
Delivery Time: 3 - 5 days
Xtratherm FR-MG 50mm is a mineral coated glass faced board. Xtratherm XT/FR MG boards should be laid over the vapour control layer in a break bonded pattern. The long edges of the boards should be laid at right angles to the direction of the substrate and all edges must be fully supported by the dec..
Guide Price: £181.49
£217.79 inc VAT
Get Best Price
40mm Xtratherm PIR Rigid Insulation Board
Guide Price
Brand: Xtratherm Model and Size: Thin-R - 2400 x 1200 - 2.88m2
Delivery Time: 1-3 working days
40mm Xtratherm Thin-r is a foil faced Polyisocyanurate (PIR) insulation board formed by a blowing process which generates rigid foam composed of fine cells filled with Pentane blowing agent trapped within the foam. Pentane has very good insulating properties and gives Thin-r superb insulating capabi..
Guide Price: £22.91
£27.49 inc VAT
Get Best Price
This product is listed in the following categories and systems (click to show).