Best Tile Backer Board 12mm Deals Online in the UK (21 Deals Found)

Last Updated - 14/09/2026 Sort By:

Best Choice
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
Best Value
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
New
Tile Backer Boards 6/10/12/25/40mm Insulation Underfloor Heating Floors&Walls
1） As a first-class heat insulation for underfloor heating systems.

£58.29
Nassboards

New
Nassboards Pack of 10 Tile Backboards - 10 Pack (7.2m2) Metres Total x 12mm Thick
EXCELLENT INSULATION: These Nassboard Tile Backer Boards are a must have addition to your underfloor heating kit, to add

£96.99
New
1250mmx600mm Tile Backer Board Insulation Wetroom Underfloor Heating Wet Room
1） As a first-class heat insulation for underfloor heating systems.

£12.99
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
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

£63.99
New
Tile Backer Boards 6/10/12/25/40mm Insulation Boards, wetrooms Floors & Walls
Tile Backer boards Tile Backer boards are specifically designed for two primary purposes Tile backer boards are particul

£35.99
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 Board 6mm 10mm 12mm Floor OR Wall Hardie Tile Backer & Washers
Whatsmore faced on both sides so can use adhesive to bond to solid walls and floors.

£65.99
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

£65.99
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 20mm Insulation boards Wet Room, Kitchen, Wedi Board
Premium Tile Backer Boards by Cosyspace.

£12.99
Thermopanel

New
Thermopanel Tile Backer Boards - 1250 x 600 x 12mm (5 Pack)

£67.99
New
XPS Tile Backer Board Packs -Cement Coated Waterproof 6mm 10mm 12mm 20mm UFH
Provides a strong surface for tile adhesive and improved durability.

£88.90
MOERDIFFER

New
300 PCS Easy Fix Washers Includes screws, Tile Backer Board Washers 35 mm, Stainless Steel Washer Set for Tile Backerboa
【High Quality Materials】steel washers for tile backerboard Made with iron and galvanized. Tile Backer Board Fixing Washe

£11.99 £12.99
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.

£11.95
New
Abacus Tile Backer Boards 12mm - 2400x900mm – for Wet Room Floor & Wall
- Extruded polystyrene (XPS) core, with cementitious coating and reinforcing fibre meshing on both sides - The perfect s

£63.10
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.

£356.50
New
12mm Fibre Cement Board 1200x800mm Waterproof Fireproof Wall Tile Backer Panel
With a coverage area of 0.96m² per board, it provides a practical solution for wall construction, tile backing, render a

£30.29
New
12mm Tile Backer Board Floor Wall Cement Insulation Board 1200x600mm Panel
Whatsmore faced on both sides so can use adhesive to bond to solid walls and floors.

£93.49

21 Tile Backer Board 12mm deals are available from: Amazon, eBay stores, starting from £11.95.
The biggest discount we found is 8% on 300 PCS Easy Fix Washers Includes screws, Tile Backer Board Washers 35 mm, Stainless Steel Washer Set for Tile Backerboard， Foam Board Fasteners for Insulation Insulating Boards at Amazon.
The lowest price we found is £11.95 while the highest is £356.50.
Prices for the best Tile Backer Board 12mm deals average at £71.55.
Last updated on September 14, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Tile Backer Board 12mm.