Hairline cracks at saw-joints are normal and expected. Random cracking is rare on properly poured pads because we reinforce with rebar and saw-cut control joints. Hamilton's Snow-belt above the escarpment freeze-thaw is the main stressor, which is why air-entrained concrete is mandatory.

Hamilton Concrete Shed Pad Installation

Why Hamilton projects need a tailored approach

Hamilton sits on Queenston shale on the Mountain, Iroquois sand and lacustrine clay below the escarpment, and the homes we work on are spread across neighbourhoods like Stoney Creek, Ancaster, Dundas, Westdale, Kirkendall, Stipley, Crown Point, Eastmount, Hamilton Mountain and Waterdown. Mountain lots above the escarpment frequently hit shale within 900 mm, requiring rock-saw work or rebar dowels. Lower city lots in Westdale and Crown Point have variable fill from older infrastructure. Combined with Snow-belt above the escarpment, lake-effect lower city, 20-plus freeze-thaw cycles, escarpment groundwater seeps, this changes how we design the slab and the base.

We pull permits where needed through City of Hamilton Building Services (71 Main Street West), so the work is documented and inspected, not buried under landscaping. Whether you are in postal code area L8E through L9C, we serve every City of Hamilton address with the same crew, the same supervisor, and the same written quote.

Service area

City: Hamilton, City of Hamilton
Postal codes: L8E through L9C
Soil: Queenston shale on the Mountain, Iroquois sand and lacustrine clay below the escarpment
Frost depth: 1.2 m frost depth per OBC Hamilton supplement
Permits via: City of Hamilton Building Services (71 Main Street West)

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How a Hamilton shed pad is engineered

Slab thickness: 100 mm (4 in) for sheds up to 12 ft x 16 ft, 125 mm (5 in) for larger sheds or those with mowers and motorcycles.
Concrete: 32 MPa, air-entrained, 80-mm slump.
Reinforcement: 10 M rebar at 400 mm on centre each way, chaired to mid-slab.
Base: 150-200 mm compacted Granular A on undisturbed sub-grade or compacted fill.
Setback: minimum 600 mm from rear and side lot lines per most Hamilton zoning bylaws (we confirm before excavation).
Level tolerance: plus or minus 3 mm across the diagonal so factory-built sheds drop into place without shimming.

Our shed-pad process

Step 1. Layout. We mark the corner stakes to your shed footprint plus a 50-100 mm overhang, and confirm setback to the lot lines.
Step 2. Excavation. We strip topsoil and excavate to depth, accounting for sub-base and slab thickness.
Step 3. Compaction. Granular A placed in 100 mm lifts and plate-compacted between each lift.
Step 4. Forms and steel. Side forms staked to grade, rebar grid placed on chairs, edge dowels added on attached pads.
Step 5. Pour. 32 MPa concrete placed, screeded, bull-floated, and either broom or smooth-trowel finished depending on the shed type.
Step 6. Cure. Saw-cuts within 24 hours where the pad is over 8 ft x 8 ft, then 7 days before the shed delivery.

Frequently asked questions about shed pads in Hamilton

These are the questions we are asked most often when quoting jobs in Hamilton and surrounding City of Hamilton communities.

+ Do I need a permit for a shed pad in Hamilton?

+ How thick should a shed pad be?

+ Do you need to dig down for frost?

+ Can you pour a pad on a slope?

+ How long before my shed can be delivered?

+ Will the pad crack?

Ready to get a written quote?

We come out, measure the work, take photos, and email you a written quote that lists slab thickness, mix, reinforcement, base depth, and a fixed price. No verbal numbers, no surprises after the pour starts. Call 289-803-2615 or use our contact form.

Related Hamilton services: Hamilton concrete contractor overview, Shed Pads (services overview).

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Concrete Shed Pad Installation in Hamilton