Underlayment

Underpad, tile membranes, backer board, primers, self-levellers and shower waterproofing. 149 products. Free pickup at 4 locations: North York, Mississauga, Scarborough and Ottawa, or get delivery across Ontario, shipped from the nearest location with stock.

Showing 49-96 of 149

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Mapei Mapeguard Board Foam Backer Board - 4 ft x 8 ft x 1/2 in.

MapeiMapeguard Board Foam Backer Board - 4 ft x 8 ft x 1/2 in.1/2 in. · 4 ft

Mapei Primer CE Part A 2,2 gal - 8,33 L

MapeiPrimer CE Part A 2,2 gal - 8,33 L2,2 gal

Mapei Mapeguard WP ST Waterproofing Seaming Tape 12 cm x 30 m

MapeiMapeguard WP ST Waterproofing Seaming Tape 12 cm x 30 m12 cm

Prova TT8000RED82R Protegga Plus - Tile Underlayment, 269 sq ft (25 sq m), Roll

ProvaTT8000RED82R Protegga Plus - Tile Underlayment, 269 sq ft (25 sq m), Roll

Barricade Thermal Shield 2 ft x 4 ft Premium Subfloor Panels 10 pc (80 sq ft)

BarricadeThermal Shield 2 ft x 4 ft Premium Subfloor Panels 10 pc (80 sq ft)2 ft

Mapei Primer CE Part B 3,03 L - 0,8 gal

MapeiPrimer CE Part B 3,03 L - 0,8 gal3,03 L

Mapei Mapelastic Aquadefense - 5 gal

MapeiMapelastic Aquadefense - 5 gal18.9 L

Mapei Mapeheat Membrane 1 lin. ft (3.28 sq ft)

MapeiMapeheat Membrane 1 lin. ft (3.28 sq ft)

Mapei Mapelastic HPG - 1 gal

MapeiMapelastic HPG - 1 gal1 gal

Mapei Primer L - 1 gal

MapeiPrimer L - 1 gal3.78 L

Mapei Quickpatch - 4,54 kg

MapeiQuickpatch - 4,54 kg4,54 kg

Silver Bullet 3 mm Underpad 200 sq ft

UnderlaymentSilver Bullet 3 mm Underpad 200 sq ft3 mm · Silver

Maxi Gold 10 mm 30 sq yd Roll

UnderlaymentMaxi Gold 10 mm 30 sq yd Roll10 mm · Gold

Mapei Planipatch Plus - 1 gal

MapeiPlanipatch Plus - 1 gal3.78 L

Mapei Mapelastic HPG - 5 gal

MapeiMapelastic HPG - 5 gal5 gal

Delta MS 6.5 ft x 65.5 ft

DeltaMS 6.5 ft x 65.5 ft6.5 ft

Mapei Primer T - 2 gal

MapeiPrimer T - 2 gal7.6 L

Mapeguard WP200 Membrane 39.4 in. x 98.4 ft 323 sq ft

UnderlaymentMapeguard WP200 Membrane 39.4 in. x 98.4 ft 323 sq ft4 in. · 98.4 ft

Mapei Mapelastic Aquadefense 13.2 L

MapeiMapelastic Aquadefense 13.2 L13.2 L

Maxi Gold 12 mm 30 sq yd Roll

UnderlaymentMaxi Gold 12 mm 30 sq yd Roll12 mm · Gold

Dura Mat Waterproof Membrane - Pipe Seal, 3/4 in.

UnderlaymentDura Mat Waterproof Membrane - Pipe Seal, 3/4 in.3/4 in.

Dura Mat Waterproof Membrane - Pipe Seal, 1/2 in.

UnderlaymentDura Mat Waterproof Membrane - Pipe Seal, 1/2 in.1/2 in.

Mapei Mapeguard Pipe Collar PC - 18 cm

MapeiMapeguard Pipe Collar PC - 18 cm18 cm

Mapei Mapeguard Valve Collar VC - 18 cm

MapeiMapeguard Valve Collar VC - 18 cm18 cm

Mapei Mapeguard Preformed Outside Corners Poc 11 x 11 x 9 cm - 2 Pack

MapeiMapeguard Preformed Outside Corners Poc 11 x 11 x 9 cm - 2 Pack9 cm

Mapei Mapeheat Membrane 161 sq ft Roll

MapeiMapeheat Membrane 161 sq ft Roll

Mapei Mapeguard UM35 Special Order (323 sq ft)

MapeiMapeguard UM35 Special Order (323 sq ft)

Mapei Ultraplan M20 Plus Self-Leveling - 50 lb

MapeiUltraplan M20 Plus Self-Leveling - 50 lb50 lb

Mapei Mapeheat Membrane Sheet 2 ft9 in. x 3 ft3 in. - 9 sq ft/Sheet (25 Sheet/Box)

MapeiMapeheat Membrane Sheet 2 ft9 in. x 3 ft3 in. - 9 sq ft/Sheet (25 Sheet/Box)9 in.

Prova Protegga Tile Underlayment 1 lin. ft (3.28 sq ft)

ProvaProtegga Tile Underlayment 1 lin. ft (3.28 sq ft)

Mapeguard Waterproofing Seaming Tape 12 cm x 5 m

UnderlaymentMapeguard Waterproofing Seaming Tape 12 cm x 5 m12 cm

Prova Flex Heat Tile Underlayment 1 lin. ft (3.28 sq ft)

ProvaFlex Heat Tile Underlayment 1 lin. ft (3.28 sq ft)

Mapei Mapeguard Preformed Inside Corners Pic 11 x 11 x 9 cm - 2 Pack

MapeiMapeguard Preformed Inside Corners Pic 11 x 11 x 9 cm - 2 Pack9 cm

Delta Moistureproof Tape 33 m

DeltaMoistureproof Tape 33 m33 m

Mapei Mapelastic 315 (22,7 kg Bag)

MapeiMapelastic 315 (22,7 kg Bag)22,7 kg

Mapei Planipatch Plus - 5 gal

MapeiPlanipatch Plus - 5 gal18.9 L

Floortech Uncoupling Membrane 18 in. Roller

FloortechUncoupling Membrane 18 in. Roller18 in.

Mapei Mapelastic 315 Liquid 7.5 L

MapeiMapelastic 315 Liquid 7.5 L7.5 L

Mapei Mapeplastic Reinforcing Fabric 0.15MX22.9M - 6 in. x 75 ft

MapeiMapeplastic Reinforcing Fabric 0.15MX22.9M - 6 in. x 75 ft6 in. · 75 ft

Mapei SM Primer 18,9 L Pail

MapeiSM Primer 18,9 L Pail18,9 L

Toolway 110511 Tooltech Uncoupling Membrane 3 mm 1 x 3 mm x 30 m (40 in. x 98 ft) - 323 sq ft/roll, Blue

Toolway110511 Tooltech Uncoupling Membrane 3 mm 1 x 3 mm x 30 m (40 in. x 98 ft) - 323 sq ft/roll, Blue3 mm · 40 in.

Mapei Reinforcing Fabric for Mapelastic & Aquadefense - 38 in. x 75FT

MapeiReinforcing Fabric for Mapelastic & Aquadefense - 38 in. x 75FT38 in.

Prova TT8001RED82R Joint Waterproofing Joint - 82 ft (25 m), Roll

ProvaTT8001RED82R Joint Waterproofing Joint - 82 ft (25 m), Roll25 m · 82 ft

Uzin NC 886 10 lb Bag

UnderlaymentUzin NC 886 10 lb Bag10 lb

Mapei Mapeguard UM35 54 sq ft Waterproofing Tile Membrane

MapeiMapeguard UM35 54 sq ft Waterproofing Tile Membrane

Oatey 41627 PVC Sheet 5 ft x 100 ft 40 MIL Gray Liner (LF) - Cut to Size

Oatey41627 PVC Sheet 5 ft x 100 ft 40 MIL Gray Liner (LF) - Cut to Size5 ft · Gray

Prova PVBP48X96X05 Board Plus - Waterproofing Tile Backer 48 in. x 96 in. x 1/2 in. (122 cm x 244 cm x 12.5 mm)

ProvaPVBP48X96X05 Board Plus - Waterproofing Tile Backer 48 in. x 96 in. x 1/2 in. (122 cm x 244 cm x 12.5 mm)122 cm · 48 in.

Prova TT8002RED05R Prova-Mat Waterproofing Membrane - 54 sq ft (5 sq m), Roll

ProvaTT8002RED05R Prova-Mat Waterproofing Membrane - 54 sq ft (5 sq m), Roll