Menu
Menu
Your Cart

112.5mm Xtratherm Thin-R Thermal Liner XT/TL-MF - Mech Fix (100mm PIR Insulation bonded to 12.5mm Plasterboard)

112.5mm Xtratherm Thin-R Thermal Liner XT/TL-MF - Mech Fix (100mm PIR Insulation bonded to 12.5mm Plasterboard)
Guide Price
112.5mm Xtratherm Thin-R Thermal Liner XT/TL-MF - Mech Fix (100mm PIR Insulation bonded to 12.5mm Plasterboard)
Guide Price: £107.64 (£129.17 inc VAT)
Price per m2: £37.38/m2 (£44.85 inc VAT)
  • Product Code: A1-1858
  • Delivery Time: 1-3 working days
  • Brand: Xtratherm
  • (Tech. support: 03712221055)
  • Model and Size: 1200x2400 - 2.88m2
  • Weight: 33.21kg
Our ratings on 01-08-2025:
Google My Business Reviews
4.8 out of 5
Show other thicknesses

112.5mm Xtratherm Thin-R Thermal Liner XT/TL-MF - Mech Fix (100mm PIR Insulation bonded to 12.5mm Plasterboard)

Width: 1200mm
Length: 2400mm
Density: 102.5kg/m3
Weight/m2: 11.53kg
Weight: 33.21kg
Thermal Conductivity: 0.022W/mK
R-Value: 4.56m2K/W
Compressive Strength: 140kPa
112.5mm Xtratherm Thin-R Thermal Liner XT/TL-MF is a composite insulated panel of 100mm Xtratherm Polyiso (PIR) core with foil faces bonded to 12.5mm tapered edge plasterboard for mechanically fixing to internal walls. XT/TL-MF is designed to provide high levels of thermal insulation and dry lining in one operation for suitable masonry walls, sloped rafters and ceilings in new build and refurbishment situations. XT/TL-MF is only suitable for mechanical fixed applications.

Manufactured to strict EN 13165 standards, the closed cell structure and gas tight facings provides excellent thermal performance and moisture resistance. Xtratherm Thin-R products deliver genuine thermally robust performances and are supported with full third party assurances throughout the range.

CHARACTERISTICS
  • High Thermal Performance
  • Certified Thermal Conductivity as low as 0.022W/mK
  • Integral Vapour Control Layer
  • 12.5mm tapered edge plasterboard. (You can also order square edge plasterboard.)
  • Low Emissivity Foil Facings
  • Energy Saving Trust Approved Product
  • HCFC/CFC Free, GWP <5
  • BRE Green Guide A+ Rated
  • Non-deleterious material
  • Closed cell structure – moisture resistant
  • Easy to Install
APPLICATION
  • Masonry walls
  • Sloped rafters
  • Ceilings
INSTALLATION
  • Mechanical Fixing XT/TL-MF Fix a pre-treated timber batten horizontally at ceiling level and another 20mm above the finished floor level.
  • Fix vertical battens at max 600mm centres.
  • Ensure battens are wide enough to offer 20mm support to all four edges of the plasterboard.
  • Pack battens if necessary to level the wall.
  • Trim all openings and service penetrations with timber battens.
  • Insulation should be cut back to accommodate an adjoining panel at external corners.
  • Lift the XT/TL-MF Thermal Liner into position using wedges on the floor.
  • Screws should be fixed to the timber batten at 150mm centres, at least 12mm in from the board edge. The fixings (thermally broken) should penetrate at least 25mm into the batten.
  • Installation must be in accordance with good dry lining practice. BS 8212:1988 should be considered, careful setting out and planning is essential, fill any gaps with foam filler.


CERTIFICATION
  • This product is manufactured in accordance with BS/IS EN 13165:2008
  • BS EN ISO 9001 Quality Management Systems
  • BS EN ISO 14001 Environmental Management Systems
  • BS OHSAS 18001 Health & Safety Management Systems
  • Energy Savings Trust Recommended Product

Note: Bonding of the Unilin Insulation board (formerly known as Xtratherm) with other materials may be made by Unilin or a different fabricator.

35mm Xtratherm Thin-R XT/CW Partial Fill Cavity Insulation (pack of 9)
Guide Price
Brand: Xtratherm Model and Size: 1200x450mm - 4.86m2
Delivery Time: 2 - 4 days
Xtratherm ThinR XT/CW Partial Fill Cavity Wall Insulation is the best solution when designers or regulations demand additional thermal insulation in external masonry walls, without a substantial increase in the width of the cavity. Xtratherm Thin-R boards achieve high standards of insulation wh..
Guide Price: £57.90
£69.48 inc VAT
Get Best Price
112.5mm Xtratherm Safe-R Thermal Liner SR/TB-MF (100mm Phenolic Core and 12.5mm Plasterboard) -  Mechanical Fixing (pack of 4)
Guide Price
Brand: Xtratherm Model and Size: 2400x1200 - 11.52m2
Delivery Time: 2 - 3 working days
112.5mm Xtratherm Safe-R Thermal Liner SR/TB-MF is a composite insulated panel of Xtratherm 100mm Phenolic core with a composite tissue facing bonded to a 12.5mm tapered edge plasterboard for internal applications, mechanically fixed. Xtratherm Safe-R Thermal Liner SR/TB-MF is designed to provide hi..
Guide Price: £586.11
£703.33 inc VAT
Get Best Price
69.5mm Xtratherm Thin-R Thermal Liner XT/TL-MF - Mech Fix (60mm PIR Insulation bonded to 9.5mm Plasterboard)
Guide Price
Brand: Xtratherm Model and Size: 1200x2400 - 2.88m2
Delivery Time: 1-3 working days
69.5mm Xtratherm Thin-R Thermal Liner XT/TL-MF, this innovative composite insulated panel combines a 60mm Xtratherm Polyiso (PIR) core with foil faces, bonded to 9.5mm tapered edge plasterboard for secure mechanical fixing to internal walls. Ideal for use in new build and refurbishment projects, XT/..
Guide Price: £50.10
£60.12 inc VAT
Get Best Price
79mm Plydeck Xtratherm (PIR with OSB Board) - 70mm PIR and 9mm OSB Board
Guide Price
Brand: Xtratherm Model and Size: 2400x1200 - 2.88m2
Delivery Time: 1-3 working days
Xtratherm Plydeck is a composite insulated panel consisting of a 70mm Xtratherm Polyisocyanurate core with a composite foil face, bonded to 9mm OSB board. This advanced panel offers both thermal insulation and decking capabilities in a single application. Application Xtratherm Plydeck ..
Guide Price: £52.31
£62.77 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
110mm 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
110mm 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 capab..
Guide Price: £50.79
£60.95 inc VAT
Get Best Price
This product is listed in the following categories and systems (click to show).