Why Georgetown projects need a tailored approach
Georgetown sits on Halton Till with shallow shale on the north and east edges of town, and the homes we work on are spread across neighbourhoods like Georgetown South, Park District, Delrex, Moore Park, Glen Williams and along Mountainview Road North. Older Georgetown South lots near the Credit River have alluvium and high water table; newer subdivisions off Mountainview Road North sit on tighter till that drains slowly. Combined with Snow belt, more severe freeze-thaw than the lakeshore, escarpment runoff after heavy rain, this changes how we design the slab and the base.
We pull permits where needed through Town of Halton Hills Building Department (1 Halton Hills Drive), so the work is documented and inspected, not buried under landscaping. Whether you are in postal code area L7G, we serve every Halton Hills address with the same crew, the same supervisor, and the same written quote.
Service area
- City: Georgetown, Halton Hills
- Postal codes: L7G
- Soil: Halton Till with shallow shale on the north and east edges of town
- Frost depth: 1.2 m frost depth per OBC Halton supplement
- Permits via: Town of Halton Hills Building Department (1 Halton Hills Drive)
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What a Georgetown sealing job actually involves
- Surface prep: 3000-4000 PSI power wash with rotary tip, then a degreaser cut on oil-stained driveways.
- Repairs: hairline crack chase-out and polyurea injection, spall repair with bonded mortar, and joint re-caulk where joints are torn.
- Sealer choice: penetrating siloxane or silane for driveways and walks (no film, no slipperiness), high-solids acrylic for stamped or coloured concrete.
- Application: two coats on a fully dry surface, surface temperature 10-30 deg C, low-VOC where possible.
- Cure: 4-6 hours to foot traffic, 24 hours to vehicle traffic, 7 days before heavy de-icer or salt.
- Re-seal cycle: every 2-3 years for stamped and exposed aggregate, every 4-5 years for plain concrete in Georgetown.
Our sealing process
- Step 1. Inspection. We walk the slab, photograph cracks and spalls, and check for moisture or efflorescence that needs to be cleared first.
- Step 2. Pressure wash. 3000-4000 PSI clean, with degreaser on oily zones and a soft chemistry on coloured stamped surfaces.
- Step 3. Repair. Hairline cracks chased and filled, spalls patched with bonded mortar, and joints re-tooled where needed.
- Step 4. Dry time. Concrete must read below 4 percent moisture before sealing. In Georgetown that is roughly 24-48 hours of dry weather after the wash.
- Step 5. Sealer application. Two thin coats sprayed and back-rolled, with the second coat cross-applied for even coverage.
- Step 6. Final inspection. We walk the slab with the homeowner, point out the joint locations, and explain the re-seal interval.
Frequently asked questions about concrete sealing in Georgetown
These are the questions we are asked most often when quoting jobs in Georgetown and surrounding Halton Hills communities.
+ How often should I seal my driveway in Georgetown?
Plain or broom-finish concrete driveways in Georgetown need re-sealing every 4-5 years. Exposed aggregate driveways need it every 3 years. Stamped or coloured driveways need re-sealing every 2-3 years because the colour layer is what is being protected, and Georgetown's Snow belt climate is hard on sealers.
+ Can I seal new concrete right after it is poured?
No. New concrete needs to cure for 28 days before any sealer goes on. Sealing too early traps bleed water and calcium hydroxide, which causes white blushing under the sealer. We come back at the 28-day mark.
+ Penetrating sealer or acrylic, which is better?
It depends on the surface. Driveways and walks in Georgetown do better with a penetrating siloxane: no film to peel, no slipperiness, and salt resistance built in. Stamped and exposed aggregate look better and last longer with a high-solids acrylic that locks in the colour.
+ Will sealing make my patio slippery?
Penetrating sealers do not change the surface texture. Acrylic sealers can become slick when wet, especially on stamped concrete. We add a fine anti-slip aggregate to the second coat on stamped surfaces around pools, hot tubs, or shaded areas.
+ My sealer is peeling, can you re-do it?
Yes. Failed acrylic sealers are stripped with an environmentally friendly stripper, the slab is cleaned and dried, then re-sealed. This is common in Georgetown on stamped patios that were over-applied or were sealed on damp concrete.
