Bank Transfer & On-Site Pay

Settle by e-transfer before dispatch,
or tap to pay with debit/credit
when our driver rolls up onsite.

Request a Quote Call-Back

Add items, tap Request Quote
a sales rep rings you within 60 min
with live pricing and stock details.

Bank Transfer & On-Site Pay

Settle by e-transfer before dispatch,
or tap to pay with debit/credit
when our driver rolls up onsite.

Request a Quote Call-Back

Add items, tap Request Quote
a sales rep rings you within 60 min
with live pricing and stock details.

Bestseller Product

A client that's unhappy for a reason is a problem, a client.

-10%
Select options This product has multiple variants. The options may be chosen on the product page

3M™ Fire Barrier Sealant FD 150+

Price range: $26.75 through $321.00
Select options This product has multiple variants. The options may be chosen on the product page

Bailey D100 1-1/4″ 130° Drywall Corner Bead

Price range: $4.61 through $5.76
Select options This product has multiple variants. The options may be chosen on the product page

Bailey D100 1-1/4″ 90° Drywall Corner Bead

Price range: $3.24 through $4.86
Select options This product has multiple variants. The options may be chosen on the product page

Bailey Non-Loadbearing Steel Stud

Price range: $4.80 through $9.79
Select options This product has multiple variants. The options may be chosen on the product page

CGC Sheetrock® Brand Firecode® X Drywall – 5/8″

Price range: $24.64 through $36.96
Select options This product has multiple variants. The options may be chosen on the product page

CGC Sheetrock® Brand Ultralight Drywall – 1/2″

Price range: $19.25 through $42.47

Boom-Truck Delivery

Crane-boom or hand-carry placement—basement to 2nd floor, anywhere within 400 km of GTA.Show us a lower written quote— we’ll beat it. 

Precision Boom Placement

Placement Remote-controlled knuckle boom reaches 80 ft and lifts 4,500 lbs—drops drywall through second-storey windows or basement walk-outs, inch-perfect.

Free On-Site Delivery

Same- or next-day inside placement anywhere in the GTA + 400 km radius. Orders ≥ 30 sheets ride for $0 extra.
Get a Quote

Steel Studs

Precision-rolled 18-25 ga steel studs, track and angles in every length.
Bundled, clearly labelled and boom-delivered floor-by-floor—no curb drops.

WHY GBM?

Why Choose General Building Materials?

For 10 + years we’ve supplied drywall crews, custom-home builders and renovators across Southern Ontario with the materials they need—at the price they quote their clients. From boom-truck placement to price-match peace of mind, we make every jobsite run smoother.

Best Prices Guaranteed

Show us a lower written quote—we’ll beat it on the spot.

Boom-Truck Placement

Crane-boom or hand-carry right to your location.

Top-Tier Brands

CGC, CertainTeed, Bailey Metal, Roxul and more—always in stock.

What's new in our world?

Assumptions and potentially serious design.