roof building

National Marker Co. is the Leader in Safety Signs, Pipemarkers, Labels, and Osha Danger Signs, Caution Signs, Warning Signs and Identification.  more

Scratch, dent and crush resistant high impact resin plastic. 10" x 10" opening; 17-5/16" x 16-13/16" flashing. 50 square inches of net free ...  more

Galvanized steel construction. Replaces turbine heads during cold weather, or severe weather conditions. Florida Building Code (FBC) Certificate Approved.  more

Easy to cut, form and fabricate. Will not rust or corrode. Great for roof repair, work bench tops and many other home and shop projects. Recommended for indoor or ...  more

Easy to cut, form and fabricate. Will not rust or corrode. Great for roof repair, work bench tops and many other home and shop projects. Recommended for indoor or ...  more

Aluminum ring shank neo roofing nails with washers.  more

Galvanized steel construction. Works with existing soffit intake vents to help remove damaging heat and moisture from the attic. More effective than roof louvers or ...  more

This high-quality piece is crafted of unfinished wood. 5/8"H x 9/16"D x 22"L  more

Crafted of high-quality unfinished wood. 1 1/16"H x 9/16"D x 22"L  more

Fiberglass mesh. For use with waterproofing compounds for basement foundation cracks. Use on asphalt shingles, metal roofs, barns, outbuildings, flat roofs, campers ...  more

Grip H Clip is a roof sheathing clip made out of strong Nylon 66. It is installed and holds the roof sheathing half way between the trusses. The Grip H Clip is ...  more

White Eternabond Mobile Home RV Rubber Roof Repair 2" x 5'. Cut from a new 50' roll to be utilized in those repairs requiring less than a full roll. Eternabond ...  more

Dennis Roof Turbine Cover Fits 12 Or 14 Turbines Reinforced Polyethylene With Uv Inhibitor To Prevent Weathering And Cracking Reusable Black 6 Mil Bagged All items ...  more

Roof & Gutter Instant Patch Tape, 1-3/4" x 1-1/16" x 25', Helps Stop Costly, Damaging Water Leaks, Seals Air Leaks, Saves Energy Year Round, Paintable ...  more

80 pcs  more

50 pcs  more

14" Universal Roof Vent Screen ONLY  more

UH50MF Square Aluminum Roof Mounted Vent, Mill, 50 SQIN Of Net Free Area, 9' Diameter Opening, As Hot Air Rises The Vent Allows The Hot Air To Escape, Should Be ...  more

White Eternabond Mobile Home RV Rubber Roof Repair 4" x 5'. Cut from a new 50' roll to be utilized in those repairs requiring less than a full roll. Eternabond ...  more

5" K Style Gutter Filter, A Polyurethane Foam Gutter Filter That Is Easily Self Installed Inside A 5" K Style Gutter, The Most Common Size Gutter In ...  more