Best Tile Backer Board 12mm Deals Online in the UK (25 Deals Found)

Last Updated - 01/02/2026 Sort By:

Best Choice
Nassboards

New
Tile Backer Boards Pack of 10-6mm, 10mm or 12mm Available (Pack of 10 Boards 12mm Thick)
EXCELLENT INSULATION: These Nassboard Tile Backer Boards are a must have addition to your underfloor heating kit, to add

£97.99
Best Value
Thermopanel

New
Thermopanel 12mm Tile Backer Board - (1250 x 600 x 12mm)
Each 12mm Tile Backer Board Measures: 1250 x 600 x 12mm (LxWxD)

£13.99
New
Tile backer board 6mm,10mm,12mm,20mm,30mm pack of Ten Boards 7.2m (100WSH)
Tile Backer Boards are ideal for two main purposes; as an excellent waterproofing surface to fix either wall or floor ti

£96.99
THISISWHOLESALE

New
Tile Backer Board 6MM / 10MM / 12MM - Floor OR Wall Rigid Hard Insulation UNDERFLOOR Heating Cement Tile Backer Board 12
[TILE BACKER BOARDS FOR WALL & FLOOR 6MM / 10MM / 12MM] Tile backer wall & floor boards are suitable for a range of appl

£86.89
New
1250mmx600mm Tile Backer Board Insulation Wetroom Underfloor Heating Wet Room
1） As a first-class heat insulation for underfloor heating systems. Tile backer boards are particularly suited to underf

£9.99
THISISWHOLESALE

New
Tile Backer Board 6MM / 10MM / 12MM - Floor OR Wall Rigid Hard Insulation UNDERFLOOR Heating Cement Tile Backer Board 12
[TILE BACKER BOARDS FOR WALL & FLOOR 6MM / 10MM / 12MM] Tile backer wall & floor boards are suitable for a range of appl

£119.23
Nassboards

New
Nassboards Pack of 12 Tile Backboards - 12 Pack (8.6m2) Metres Total x 12mm Thick
EXCELLENT INSULATION: These Nassboard Tile Backer Boards are a must have addition to your underfloor heating kit, to add

£116.28
New
1250x600 Tile Backer Board 6/10/12/25/40mm Insulation Heating Underfloor Heating
1） As a first-class heat insulation for underfloor heating systems. Tile backer boards are particularly suited to underf

£9.99
IMPERIAL STUDIOS

New
6mm, 10mm and 12mm Waterproof Tile Backer Board 1200x600mm Lightweight, Heat Resistant Panel for Showers Wetrooms & Bath
💧 WATERPROOF & PROTECTIVE BARRIER: Designed to block moisture and protect underlying structures in wetrooms, showers, b

£26.95
New
TILE BACKER BOARD 6MM / 10MM / 12MM - FLOOR OR WALL HARD TILE BACKER / WASHERS
Whatsmore faced on both sides so can use adhesive to bond to solid walls and floors. Good insulation - reducing condensa

£47.99
Fastwarm

New
Fastwarm 12.5mm Tile Backer Insulation Board
Tile backer boards are waterproof

£13.49
Cosyspace

New
Tile Backer Board - 1200x600mm - 6mm 10mm 20mm - Waterproof Wetroom Bathroom Kitchen Thermal Insulation Underfloor Heati
Premium Protection: Experience the ultimate in insulation and energy efficiency with our Tile Backer boards. Combining t

£12.89
New
Tile Backer Board 6mm 10mm 12mm 15mm 20mm 30mm Insulation Underfloor Heating
Thermopanel Tile Backer boards are specifically designed for two primary purposes:- --- As a first-class heat insulation

£12.99
INSL8

New
INSL8 Tile Backer Boards 1200x600mm - Lightweight, Waterproof and Durable Tiling Substrate for Bathroom, Kitchen and Wet
𝐖𝐀𝐓𝐄𝐑𝐏𝐑𝐎𝐎𝐅 𝐒𝐎𝐋𝐔𝐓𝐈𝐎𝐍: Tile Backer Boards provide a waterproof substrate, making them perfect for moistu

£11.99
New
Tile Backer Board 6mm,10mm,12mm,20mm Insulation Boards, wetrooms Floors & Walls
Ideal for Wetrooms. Tile Backer Boards are ideal for two main purposes; as an excellent waterproofing surface to fix eit

£10.99
Thermopanel

New
Thermopanel 12mm Tile Backer Board (1250 x 600mm) - 10 Pack
Each Tile Backer Board Measures: 1250 x 600 (LxWxD)

£132.99
New
Tile Backer Boards 6mm,10mm,12mm,20mm,30mm Insulation Boards
The Boards can be fixed to stud or block and finished with either tile or a plaster finish or can be left as they are. T

£10.99
New
Tile Backer Boards Cement Coated Insulation Underfloor Heating Wet Room Bathroom
Premium Tile Backer Boards Tile Backer Boards are perfect for underfloor and under tile heating applications, and are id

£11.49
New
Tile Backer Board 6mm, 10mm,12mm,20mm,30mm Insulation Boards
Tile backer boards are also suitable for waterproofing wet rooms and showrooms and will. Tile Backer Construction / Insu

£149.99
New
Tile Backer Board 6mm,10mm,12mm,20mm,30mm Insulation for underfloor heating
The following Wood Or Concrete Floors and Walls, Underfloor heating, in Wetrooms. fix either wall or floor tiles and as

£8.99
New
Tile Backer Board 6mm, 10mm, 12mm, 20mm, 30mm Insulation Board
Tile Backer Boards are ideal for two main purposes; as an excellent waterproofing surface to fix either wall or floor ti

£84.99
New
Abacus Tile Backer Boards 12mm - 2400x900mm – for Wet Room Floor & Wall
Fully water proof tile backer boards.

£164.99
New
Tile Backer Board 6mm 10mm 12mm Insulation Wetroom Bathroom Shower Underfloor
INSL8 Tile Backer Boards offer a cost-effective, 100% waterproof solution for tiling in moisture-prone areas like bathro

£16.99
New
Pallet Lot Bulk Pack (50) Tile Backer Board 6mm / 10mm / 12mm - Job lot
Whatsmore faced on both sides so can use adhesive to bond to solid walls and floors. 6mm Thick / 10mm / 12mm. Trade Tile

£356.50
New
Tile Backer Dukka Boards 6mm,10mm or 12mm £11.95 each
Manufactured to the highest specification,Dukka is the benchmark for stable, impervious and durable tiling boards. There

£11.95

25 Tile Backer Board 12mm deals are available from: Amazon, eBay stores, starting from £8.99.
The biggest discount we found is 10%% on Tile Backer Boards Pack of 10-6mm, 10mm or 12mm Available (Pack of 10 Boards 12mm Thick) at Amazon.
The lowest price we found is £8.99 while the highest is £356.50.
Prices for the best Tile Backer Board 12mm deals average at £65.54.
Last updated on February 1, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Tile Backer Board 12mm.