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(212 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) Leviton (316) AC WORKS® (95) Atron (65) Kidde (64) Iberville (54) Commercial Electric (44) Legrand Wiremold (44) Square D (32) Lutron (29) Carlon (29) Amerelle (28) 4XEM (25) Southwire (24) Klein Tools (24) Digiwave (24) Schneider Electric (23) Intermatic (18) Milwaukee Tool (17) Ideal Security (17) Proscan (16) Grape Solar (15) Husky (13) 360 Electrical (13) TP-Link (12) Richelieu (12) Wasserstein (12) Revo America (11) StyleWell (10) Hampton Bay (10) HDX (10) Link2Home (9) eufy security (9) Ring (9) Siemens (9) Amazon (9) Red Dot (9) Sylvania (8) Westinghouse (8) Eaton (8) Veho (8) Zipkord (8) Wilson Electronics (8) Tzumi (7) Rocksolar (7) Merkury Innovations (7) NuTek (7) Nature Power (7) M (7) Sharper Image (7) RCA (6) Swann (6) Defiant (6) Defender (6) Euro Loft (6) Nite Ize (6) Lenmar (6) Netgear (6) Arlo (6) Heath Zenith (6) BlueParrott (5) SureCall (5) Helix (5) GARDNER BENDER (5) Q-See (5) Goal Zero (5) GE (5) Microlectric (5) TY-RAP (4) Fittes (4) ASUS (4) Google (4) Belkin (4) IDEAL (4) RYOBI (4) Thomas & Betts (4) Polaroid (4) Greenlee (4) Security Labs (4) CTA Digital (4) Honeywell Home (4) Extech Instruments (4) Levana (4) Naxa (3) MARR (3) Starlink (3) weBoost (3) Duracell (3) Canon (3) General Tools (3) Fuller (3) RIDGID (3) Reliance Controls (3) Canada Wire (3) Krieger (3) FLIR Systems (3) Mercku (3) WarmlyYours (3) Waterline (3) OMEGA (2) Victrola (2) Sperry Instruments (2) Yellow Jacket (2) Philips HUE (2) Woods (2) Sunforce (2) Felo (2) nexxt (2) Ubiquiti AmpliFi (2) TygerWire (2) Tripp Lite (2) PowerFilm (2) Energizer (2) KOHLER (2) Art+Sound (2) Knipex (2) Quirky (2) LAVA (2) Securifi (2) VOSKER (2) MOEN (2) Televes (2) BRK (2) Apone (2) Anchormount (2) EcoFlow (2) SharkBite (2) Singsation (2) PRO-LAB (2) Dart Frog (2) EnerPlex (2) Twist and Seal (1) Koolatron (1) Nyrius (1) Royal Pacific Corp (1) Technaxx (1) Nuvomed (1) Soundcore By Anker (1) Eve (1) SecurLink (1) Xtech (1) STANLEY (1) LightWay (1) Eco Alkaline (1) Globe Electric (1) Samsung (1) Victrola (AIM26141) (1) Unbranded (1) Monster (1) EnlightenLEDs (1) Illume (1) KingChain (1) Geeni (1) D-Link (1) Northlight (1) Paradise (1) Hubbell (1) BLACK+DECKER (1) Skylink (1) Bell + Howell (1) Umbra (1) Dimex (1) Orbit (1) UBS INDUSTRIES (1) Wink (1) DEWALT (1) UV Corp (1) Superstrut (1) First Alert (1) DAC (1) U.S. Army (1) Resideo (1) Epic Connect (1) Schneider Electric Federal Pioneer (1) Perplas (1) Tile, Inc (1) KOBLE (1) Tough Tested (1) Phyn (1) Homesettings (1) GO ON (1) Cobra (1) M-D Building Products (1) Homeguard (1) In Stock Today at (11) Hide Unavailable Products (0) No (23) $0 - $49 (268) $50 - $99 (7) $100 - $199 (21) $200 - $399 (10) $400 - $599 (1) $600 - $799 (4) $800 - $999 (1) $1,000 - $1,499 (4) 5 stars (60) 4 stars & up (163) 3 stars & up (194) Not yet rated (98) All rated products (218) 0.5 in to 1 in (888) 2 in to 3 in (153) 3 in to 4 in (87) 4 in to 5 in (223) 5 in to 7 in (316) 7 in to 10 in (206) 10 in to 15 in (131) 15 in to 20 in (6) 20 in to 24 in (1) 24 in to 30 in (1) 0.5 in to 1 in (163) 2 in to 3 in (4) 4 in to 5 in (74) 5 in to 7 in (32) 7 in to 10 in (27) 10 in to 15 in (12) 15 in to 20 in (3) 30 in to 36 in (1) Best Seller (2) Less than 1 lb. (281) 1 lb. (7) 3 lbs. (2) 4 lbs. (9) 5 lbs. (7) 6 lbs. (2) 7 lbs. (1) 15 lbs. to 19 lbs. (2) 20 lbs. to 24 lbs. (4) FREE Shipping (232) FREE Ship to Store (120) FREE Pick up in Store (11) Wall Plates (192) Home Electronics & Communications (65) Extension Cords & Surge Protectors (29) Dimmers, Switches & Outlets (26) Electrical Boxes, Conduit & Fittings (2) Electrical Tools & Accessories (1) Power Distribution (1) 0.5 in to 1 in (151) 2 in to 3 in (3) 3 in to 4 in (15) 4 in to 5 in (65) 5 in to 7 in (30) 7 in to 10 in (22) 10 in to 15 in (21) 15 in to 20 in (7) 20 in to 24 in (1) 42 in to 48 in (1)

Showing 40 of 212 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