About

Waltham Lumber is a building materials company supplying both commercial and residential building contractors as well as homeowners. The company's products include lumber and plywood, drywall and drywall accessories, steel studs, insulation, acoustical ceilings and masonry supplies. Waltham Lumber is also an FSC® certified lumber dealer and supplied chain-of-custody lumber for green building and LEED certification.

The company operates an extensive fleet of boom and Moffett trucks for fast, professional delivery to the job site.

LUMBER, FSC® Certified Lumber, Kiln dried dimensional framing , Trim and Moulding, Fir, pine and pressure treated plywood, OSB, Fire-treated and pressure treated blocking, Deck materials, AZEK® trim, decks and rails, AdvanTech and ZipSystem, GYPSUM WALLBOARD, Standard, fire-code and moisture resistant drywall, Gypsum plasterboard, Exterior gypsum sheathing, Fiberbond, Cement board, DRYWALL ACCESSORIES, Joint compound, Drywall corner & casing beads, Metal lathing products, Expanded corner & casing beads, Control & expansion joints, Base coat plaster, Gauging plaster, Joint tape, Veneer finish plaster, Screws, Fasteners, Tools, STEEL STUDS, Structural steel joints, studs, & track, Curtain wall steel studs & track, Interior partition studs & track, Shaft wall metal components, Drywall furring channel, "Z" furring channel, Resilient furring channel, INSULATION, Fiberglass building insulation, Noise barrier insulation, Sound attenuation insulation, Fire safing, Sound, smoke & fire proof caulking, Urethane sheathing, Sill seal insulation, Expanded polystyrene, Foamular extruded polystyrene, ACOUSTICAL CEILINGS, Tile, regular & fire treated, Grid, regular & fire treated, Accessories, MASONRY SUPPLIES, Type 1, 2 & 3 Portland cement, Type N & S mortar, Premixed concrete, sand & mortar, Masonry lime, Polyethylene, Tools