Appliances Bath BBQs & Outdoor Cooking Blinds & Window Coverings Building Materials Cleaning Decking, Fencing & Gates Décor & Furniture Doors & Windows Electrical Kitchen Floors & Area Rugs Hardware Heating & Cooling Lawn & Garden Centre Lighting & Ceiling Fans Lumber & Composites Outdoor Living & Patio Outdoor Power Equipment Paint Plumbing Smart Home Storage & Organization Sheds & Outdoor Structures Snow & Ice Removal Tools All Departments Refresh For Less Amped Up Stanley Days
Refresh For Less event is on now. Don't wait!  Shop Event

Building Materials(141 products)

Concrete, Cement & Masonry Decking Driveway Repair & Sealers Drywall Electrical Fencing & Gates Hardware Insulation Lumber & Composites Moulding & Millwork Outdoor Drainage Plumbing Roofing & Gutters Siding Ventilation & Ductwork Plexiglass & Acrylic Sheets Tiny Homes and Accessory Dwelling Units (ADUs) Richelieu (4685) Paulin (2811) Leviton (1923) Alexandria Moulding (1465) Everbilt (1290) Amerock (1132) Fypon (1026) Simpson Strong-Tie (1012) KOHLER (975) MOEN (968) Weiser (906) Aqua-Dynamic (894) ABTCO (849) AC WORKS® (784) Dundee Deco (731) Onward (636) Schlage (578) Milwaukee Tool (561) Hillman (509) Lutron (504) Delta (446) Commercial Electric (425) Dock Edge (425) Southwire (420) Prime-Line (374) Klein Tools (350) CraftX (348) SharkBite (347) Architectural Mailboxes (334) Square D (320) Taymor (315) Iberville (308) Sioux Chief (291) Wasserstein (257) Ideal Security (252) Hilti (248) IPEX (246) Hampton Bay (240) Defiant (235) 4XEM (222) Rheem (220) Novik (211) Patriot Docks (203) Atron (201) Multinautic (199) Fortress (198) Carlon (194) Nuvo Iron (193) Peak Gutters (191) PaulinPRO (190) LESSO (189) Watts (188) GARDNER BENDER (187) HDX (185) Speedi-Boot (183) Barrette Outdoor Living (181) Veranda (180) Ornamental Mouldings (174) Oatey (166) Fencer Wire (165) Swann (154) StyleWell (153) Schneider Electric (148) STZ (148) Urestone (148) Waterline (147) RELN (146) Starborn (145) Trex (144) Imperial (144) Sumner Street Home Hardware (141) Interbois (141) DEWALT (137) Eaton (135) Knob-It (135) GAF (135) Command (134) Husky (132) Nite Ize (132) OOK (131) PWR Drive (130) Legrand Wiremold (130) Pylex (130) Titan (126) Colonial Elegance (123) PRO-DF (122) Marshalltown (120) Nystrom (119) Speedi-Grille (119) American Standard (115) IRVING (111) Tapcon (111) Pfister (106) IDEAL (105) Best Access Doors (104) The Hillman Group (103) Pro-Connect (102) Mid America (100) Fittes (99) Mr. Goodbar (98) Peak RailBlazers (96) Outdoor Essentials (95) Columbia Forest Products (95) Digiwave (94) Deckorators (93) Intermatic (91) Fence Armor (91) Energizer (91) Kidde (90) Krystal Touch (90) Quikrete (89) Defender (88) RIDGID (88) Dahl (88) Mayne (87) Red Dot (85) Peak (84) GRK (83) MicroPro Sienna (83) Goal Zero (82) TP-Link (80) Microlectric (80) Amerelle (80) Korto (80) RAINLEX (79) Knipex (78) Siemens (76) Veho (76) VELCRO (75) Hitachi Power Tools (75) Ring (74) Shur Trim (74) Riobel (74) Crisp-Air (73) Nextstone (73) Kreg Tool Company (72) Extech Instruments (72) Fendock (69) COBRA ANCHORS (68) BP (67) Pittsburgh Corning (67) RCA (66) Burcam (66) Nature Power (66) CGC Sheetrock (66) KEEPER (64) Peerless (64) BrassCraft (64) CANADA TUBING (64) 360 Electrical (64) Dundas Jafine (64) AC INFINITY (63) Heath Zenith (63) TimberTech (62) Eccotemp (62) M (61) FastenMaster (61) RYOBI (60) Apollo (58) EcoStone (58) Grape Solar (58) Stiebel Eltron (57) Forge (56) SharkBite Max (55) Umbra (55) STANLEY (54) OS&B (52) Eurostyle (52) GAF Master Flow (52) OZCO (50) ECOFLO (50) Peak Chain Link Fencing (50) Revo America (50) Schneider Electric HomeLine (50) Mega Handles (49) RINNAI (49) R2i Millwork (49) Creative Surfaces® (49) Owens Corning (49) SAKRETE (48) U.S. LOCK (47) Onduline (47) Wilson Electronics (47) LeakSeal (47) Peak MountainView (46) Sika (46) Gibraltar Industries (46) DEFIANT (46) Wright Products (46) Google (45) Euramax Canada (45) Security Labs (45) Arrow (45) eufy security (44) TITAN BP (44) Baldwin (44) Woods (44) Bailey Metal Products (44) BENNETT (44) INTERBUILD (43) Finium (43) Explore Hardware (42) DECKMATE (41) Playstar (41) Freeman (41) Onsen (41) CTA Digital (41) K2 Pumps (41) RESISTO (41) SNAP-LOC (40) Lenmar (40) Fusion Stone (39) KLASSEN BRONZE LIMITED (39) POLE-WRAP (39) Viega (39) MiTek (39) M-D Building Products (39) Proscan (38) OMEGA (38) Metrie (37) Dayus (37) Onward Essentials (37) Nibco (37) Porcupine (37) Fluidmaster (37) Arlo (37) Paslode (37) Klassen Smart Hooks (36) Z-Lite (36) MURdesign (36) Worksavers (36) SureCall (35) Rocksolar (35) Erickson (35) Korky (35) Red Head (35) MAKITA (35) Ramset (34) Belwith (34) Sloan (34) Master Halco (34) Z-Flex (34) Accuride (34) Yardistry (33) Aod Stone (33) Kraus (33) Art3dwallpanels (33) CanadaDocks (32) Martyr (32) Clipstone (32) Amazon (32) DuraLife (31) Duracell (31) NewTechWood (31) Vortex Powerfan (31) Trex Seclusions (31) Perplas (31) Globe Electric (30) Optix (30) Geeni (30) Howell (30) NovaLee (30) HDG (30) E-Z Ancor® (30) SQUEAK PROOF (30) Cobra (30) Tzumi (29) SLIPFENCE (29) VIGO (29) Canon (29) CGC Synko (29) TRUporte (28) Hansgrohe (28) Yale (28) Canada Wire (28) Valley Acrylic Bath LTD (27) Q-See (27) KingChain (27) DAP (27) Power-Pipe (27) Anvil (27) Letsfit (27) Victrola (26) A. Richard (26) Cenflex (26) Stylish (26) Honeywell Home (26) CGC Beadex (26) Legacy Wood Vents (26) Mail Boss (25) Eastman (25) Perma-Boot (25) Skylink (25) Grip-Rite (25) Outsunny (25) Primegrip (24) Prestige DIY Products (24) Yellow Jacket (24) Westman Steel (24) Scotch (24) Blum (24) Tapcon+ (24) Replistone (24) Proplus (23) Zamma (23) Superstrut (23) Schneider Electric Federal Pioneer (23) SoftCurve (23) POLYMERSHAPES (22) MARR (22) Tell (22) Toggler (22) HOFT (22) ONE SCREW (22) PREMIER (22) WarmlyYours (22) Homeguard (22) Link2Home (21) DMP (21) Ubiquiti AmpliFi (21) GE (21) Distinct Home (21) KingCord (21) Sylvania (20) Muro (20) EUROTEC (20) Hangman (20) Alfred (20) Live Edge (20) Holdrite (20) Prestige Products (20) Canarm (20) Trex Fencing (20) HVTools (19) Truth Hardware (19) Atlas Sound (19) Merkury Innovations (19) NuVue Products (19) Progress Lighting (19) Senco (19) Simpli Home (19) Wyze (19) Generation Lighting (18) Helix (18) Blink (18) Classy Caps (18) Grabber (18) Weybridge (18) TOTO (18) 3M (18) Polyroche (18) AlinO (18) MOLE-Pipe (18) VOSKER (18) Premier Copper Products (18) Tile, Inc (18) Norton (17) GROHE (17) NASHUA (17) Post Protector (17) Peak Stair Risers (17) WamBam Fence (17) Black Knight (17) Westinghouse (17) NuTek (17) ANTOP (17) Quirky (17) Netgear (17) MEDALLION FENCE (17) TurnSpout (16) Koshin (16) Felo (16) Unbranded (16) Monster (16) Glacier Bay (16) Coleman (16) Eaton Cutler-Hammer (16) Zippity Outdoor Products (16) akuaplus (16) Peak Products (16) Naxa (15) Evebilt (15) Great Lakes Copper (15) ToWo (15) Peak Dig-Free Fencing (15) KEENEY MFG. (15) AIM Cedar Works (15) Tundra (15) Cat (15) Bakor (15) Art+Sound (15) Polaroid (15) Broan-NuTone (15) Push 'N' Connect (15) UFP-Edge (15) Designer's Choice (14) Plastival (14) Home Decorators Collection (14) Belkin (14) Acclaim Lighting (14) nexxt (14) Quick Dam (14) Illumine (14) Expression (14) Brother (14) Saniflo (14) Platinum Link (14) PORTER-CABLE (14) Hubbell (14) Frost (14) Decolav (14) Euro Loft (14) Sharper Image (14) Cash Acme (14) Dusco (14) Homerun (13) Advantage ICF System (13) Sunforce (13) TygerWire (13) Limited Too (13) Dimex (13) DPI (13) Zurn (13) Sound Appeal (13) FlexiCord (13) GREAT STUFF (13) Vicwest Cladding (12) Reflectix (12) Richelieu Essentials (12) Rockwool (12) Pass & Seymour (12) Starlink (12) Peak Cable Railing (12) Masters (12) Peak Decorative Screens (12) Aura (12) Wexstar (12) LePage (12) EXCELiner (12) PowerFilm (12) DGM Enterprises (12) Krieger (12) FLIR Systems (12) Renin (12) JSG Oceana (12) Emporia Energy (12) Tough Tested (12) EnerPlex (12) Edgemate (12) HIGH & MIGHTY (11) Natural Elements (11) Peak AquatinePLUS Pool Fencing (11) Victrola (AIM26141) (11) Heritage Mill (11) weBoost (11) DuoPower (11) Speedi-Vent (11) Speedi-Collar (11) Bosch (11) PROVA (11) Kubota (11) Motorola (11) Easy Planking (11) Modern Homes (11) Kingston Brass (11) Philips (11) Oldcastle (11) Big O (11) Images In Slate (10) Aduro (10) CAMO (10) SoundPRO (10) Aqara (10) DuPont Tyvek (10) Pex Ready (10) Noritz (10) Fantom (10) ODL (10) Trex Lineage (10) The Home Depot (10) SUNTRELLIS (10) Solarsheat (10) Sinkology (10) Epoxyshield (10) ipg (10) Rapid Set (10) Basalite Concrete Products (10) Metaltech (10) Gaines Manufacturing (10) Logix (10) BLACK+DECKER (10) Rainhandler (10) Marrette (10) Danco (10) KWP (10) Greenlee (10) One For All (10) Zipkord (10) BE Power Equipment (10) Smanos (10) FREE Shipping (45) FREE Ship to Store (10) In Stock Today at Hide Unavailable Products (0) 0.5 in to 1 in (10) 2 in to 3 in (27) 3 in to 4 in (6) 4 in to 5 in (18) 5 in to 7 in (22) 7 in to 10 in (28) 10 in to 15 in (26) 15 in to 20 in (5) 20 in to 24 in (2) 24 in to 30 in (2) 0.5 in to 1 in (21) 2 in to 3 in (27) 3 in to 4 in (11) 4 in to 5 in (18) 5 in to 7 in (21) 7 in to 10 in (27) 10 in to 15 in (16) 15 in to 20 in (1) 20 in to 24 in (2) 24 in to 30 in (2) 0.5 in to 1 in (23) 2 in to 3 in (25) 3 in to 4 in (14) 4 in to 5 in (19) 5 in to 7 in (12) 7 in to 10 in (25) 10 in to 15 in (18) 15 in to 20 in (2) 20 in to 24 in (5) 24 in to 30 in (1) 48 in to 60 in (1) 6 ft to 8 ft (1) 5 stars (29) 4 stars & up (70) 3 stars & up (90) Not yet rated (57) All rated products (98) Best Seller (1) $0 - $49 (33) $50 - $99 (42) $100 - $199 (32) $200 - $399 (30) $400 - $599 (7) $1,000 - $1,499 (1) $1,500 - $1,999 (1) $2,000 - $2,499 (1) Plumbing (116) Ventilation & Ductwork (31) Less than 1 lb. (37) 1 lb. (42) 2 lbs. (19) 3 lbs. (11) 4 lbs. (5) 5 lbs. (3) 6 lbs. (4) 7 lbs. (5) 8 lbs. (5) 10 lbs. (3) 12 lbs. (3) 13 lbs. (1) 14 lbs. (3) 15 lbs. to 19 lbs. (1) 30 lbs. to 39 lbs. (1) 40 lbs. to 49 lbs. (1) 50 lbs. to 99 lbs. (1) Bulk Pricing (2)

Showing 40 of 141 products

Related Searches
ventilation ductwork
duct tees reducers
concrete tools mixers
concrete forming tubes sonotubes
dryer vents
black 6 inch duct caps
concrete cement mortar mix
grey patches

Related Products

Quikrete Acrylic Concrete Sealer 3.8L

QUIKRETE Acrylic Concrete Sealer is a water based acrylic clear coating designed to cure and seal existing concrete such as driveways, sidewalks, patios and other masonry surfaces.

QUIKRETE Acrylic Concrete Sealer is a water based acrylic clear coating designed to cure and seal existing concrete such as driveways, sidewalks, patios and other masonry surfaces.
View Details

RESISTO Super Roof Repair 4 kg

RESISTOSEAL PRO PLASTIC CEMENT is an all-purpose black mastic composed of bitumen, fibres, and mineral fillers with a low level of solvent. It is used to fill and repair holes and cracks, it adheres to most materials without primer. Its formulation offers good resistance to temperature variations and is designed to be applied at low temperatures.

RESISTOSEAL PRO PLASTIC CEMENT is an all-purpose black mastic composed of bitumen, fibres, and mineral fillers with a low level of solvent. It is used to fill and repair holes and cracks, it adheres to most materials without primer. Its formulation offers good resistance to temperature variations and is designed to be applied at low temperatures.
View Details

Quikrete 10.1 oz Advanced Polymer Concrete Crack Sealant

A superior, textured, one component, permanently flexible, multipurpose sealant.

A superior, textured, one component, permanently flexible, multipurpose sealant.
View Details

Epoxyshield Epoxy Shield Concrete Patch, 2-Part Epoxy for Concrete Repair

Easily repair concrete cracks and holes with Rust-Oleum Concrete Patch & Repair. This two-part, industrial-strength epoxy permanently bonds concrete, won't shrink or crack and creates an extremely hard surface that is stronger than concrete.

Easily repair concrete cracks and holes with Rust-Oleum Concrete Patch & Repair. This two-part, industrial-strength epoxy permanently bonds concrete, won't shrink or crack and creates an extremely hard surface that is stronger than concrete.
View Details