Polished concrete contractors
Needing extra grinding capacity or a second crew on a tight handover.
TRADE SUBCONTRACT · SYDNEY
Grinding & Surface Prep for Trades & Contractors
Subcontract your prep work to a licensed specialist. Save time, hit deadlines, protect your warranty. Sydney-wide, ABN-only, full PPE and HEPA dust extraction.
WHO THIS IS FOR
Seven Trades Who Send Us Work
Tilers, vinyl & floor layers
Need a profiled slab ready to go — we hand it over clean, level and to spec.
Builders & renovators
Slab needs prep before any finish goes down — we slot into your build program.
DIY epoxy suppliers
Your customer needs professional surface prep to make the kit work. Refer them in.
Painters & coatings applicators
You don't grind in-house. We prep, hand over, you apply.
Property & strata managers
Trip hazards, floor restoration before tenancy, delaminated coatings in common areas.
WHY SUBCONTRACT TO KING OF SEAL
Eight Reasons It Works
01
Licensed & insured
NSW waterproofer trade licence + $10M public liability through NRMA. Certificate available on request before any job.
02
HEPA dust extraction
WorkSafe NSW compliant for silica dust on every job. Negative-pressure extraction available where the site needs it.
03
Profile to your spec
Industrial planetary grinders + full diamond tooling range. CSP delivered to whatever profile your system requires (1–9).
04
Fast turnaround
Most residential jobs ground same-day. Larger commercial scheduled around your build program with confirmed start times.
05
Documented handover
Photos, profile assessment, moisture readings on request. You know exactly what you're applying onto.
06
Clean exit
Debris removed, surface vacuumed, ready for your next trade. No cleanup left on your scope.
WHAT WE PREP FOR
Eight Common Finishes
Polished concrete
Profile for densifiers, hardeners, multi-step polishing systems.
Self-levelling toppings
Substrate prepped for cementitious or polyurethane SLU systems.
Tile & stone
AS 3958.1 compliant prep for thinset and large-format tiles.
Vinyl & sheet vinyl
Flat, smooth, moisture-tested for vapour-sensitive plank systems.
Contractor-applied epoxy
CSP 2–3 standard for most epoxy build systems.
Polyurethane & polyaspartic
CSP 3–5 for thicker, higher-performance industrial systems.
Waterproofing membranes
Prep aligned with AS 3740 internal and AS 4654 external.
Floor sealers & densifiers
Clean, open slab ready for chemical hardening or sealing systems.
HOW IT WORKS
Five Steps
Most jobs go from enquiry to scheduled in under 48 hours.
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Step 01
Send a job
Dimensions, substrate type, what's coming up, what's going down. Photos help, plans help more.
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Within 24hr
Scope & rate
Adam confirms scope, profile, timing, and rate within 24 hours of your enquiry.
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Booked
Scheduled in
Slotted into your build program. Confirmed start time, confirmed crew, confirmed dust plan.
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On site
Grind & profile
Diamond grinding completed to your specified CSP. HEPA extraction throughout. Site stays liveable.
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Handover
Photo handover
Photos, moisture readings, profile assessment emailed same day. Invoice on completion.
TRADE TERMS
The Paperwork Side
- ABN required for trade rates and trade-terms invoicing.
- Trade payment terms negotiable for established accounts.
- Public liability insurance certificate available on request.
- SWMS available for site induction requirements.
- Confirm with Adam: exact terms for first-time trade accounts — he'll talk you through it on the call.
SEND A JOB
Send Adam Your Scope
Quickest is the phone — Adam picks up. Or send dimensions and what's going down via the form. Trade enquiries are flagged for priority response.
CALL OR TEXT
0485 002 681
EMAIL
info@kingofseal.com.au
SERVICE AREA
Sydney metro · Inner West · East · North Shore · Hills · Sutherland · Western Sydney