Kitchen Exhaust Duct — Black Iron & Stainless Fabrication
Custom kitchen exhaust duct fabricated at MaticAir in black iron and stainless steel. Built to your drawings, same day, for restaurants and commercial kitchens across the GTA.
Code-grade grease exhaust, built right.
Commercial kitchen exhaust duct in Ontario must be constructed of steel not less than 1.37 mm (0.054") thick — equivalent to 16-gauge minimum — with continuously welded seams. Black iron meets these requirements and is the industry standard for grease duct.
MaticAir's automatic black iron welding equipment produces continuous, code-grade seams on every run. No gaps, no spot welds on critical joints — the seam is consistent whether we're building 5 feet or 50.
For applications requiring stainless steel — high-humidity environments, certain health code applications, or client specification — we fabricate in 304 and 316 stainless. Call Ext. 218 for a quote.
Everything in the exhaust system.
Rectangular and round black iron duct in any size, welded seams, built to your drawings. Risers, horizontal runs, and transitions fabricated to your field dimensions.
Wall-mount, island, and pass-through hood configurations in black iron or stainless. Grease baffle frames included. Call for lead time on complex or large-format designs.
Custom clean-out doors and access panels for non-standard duct openings. Galvanized steel frame and door with latch closure. Required at inspection intervals per NFPA 96.
Baffle-type grease filters for commercial hood systems. Stocked at the counter in standard sizes; custom frames fabricated to order.
Call to order. Pick up the same day.
Email or text your drawing, sketch, or field measurements. Site photos help. We'll confirm dimensions before cutting.
Our sales desk (Ext. 218) quotes it the same day — real pricing, real lead time. No back-and-forth.
Black iron welding runs in parallel with our other machines. Most kitchen exhaust jobs are ready for pickup the same day or next morning.
Call the sales desk.
Ext. 218 for custom quotes. We'll have pricing and lead time the same day you call.