Customised solutions
Protection plans tailored to your drawings, site conditions and construction stage.
Protection material supply + on-site installation
One-stop customised full-site construction protection.
From floor to ceiling, corner to cabinet — we supply the materials and install them on site, so your finishes survive the build.
✓ On-site installation included
Why Dun
Four reasons clients pick us
One-stop service
Drawing analysis + material supply + on-site installation — one team, less coordination overhead.
Better value
Right material for the right surface — better protection within budget, no overspec.
Professional installation
Experienced installers, tidy and standardised — protection that actually performs.
What we do
Service scope
Six categories of construction protection plus two finishing services — all customised, supplied and installed by one team.
01 / Construction protection
Six surface types, one protection team.
Material supply and on-site installation, customised to your drawings and construction stage. We protect every finished surface from rough trades, foot traffic and weather — and remove cleanly at handover.
One coordinator, one invoice, one team on site — from the first inspection to the final defect check.
- Floor Protection Protection for finished tile, timber and concrete floor surfaces.
- Wall Protection Scratch and impact protection for finished walls, corners and skirting.
- Stair Protection Protection for stair treads, handrails and edges.
- Doors, Windows & Glass Protection Protection for door frames, window frames, glass and surrounding finished surfaces.
- Corner Protection Protection for wall corners, column corners and high-impact areas.
- Cabinet & Finished Surface Protection Protection for cabinets, stone benchtops and other finished interior surfaces.
02 / Finishing services
Furniture repair & tile grout sealing.
Beyond protection: on-site spot repairs and epoxy grout work, so the project is truly handover-ready. Colour-matched, surface-specific.
Saves you from replacing a whole bench, slab or door for a single chip or stain.
- Furniture repair Tile, sintered stone, natural stone, joinery and aluminium
- Tile grout sealing (meifeng) Two-pack epoxy — floor, wall, splashback, wet area
Recent jobs
On-site references
Mosman, NSW 2025
Mosman whole-house protection
Floor + stair + door-frame + cabinet protection across 320sqm
Chatswood, NSW 2025
Chatswood timber stair protection
Heritage timber stair — tread, nosing and handrail protection
Lane Cove, NSW 2025
Lane Cove sintered stone benchtop repair
Chip repair on 20mm sintered stone benchtop — colour and gloss matched
What clients say
Trusted by builders and homeowners
"Dun protected every finished surface in our renovation — floors, walls, doors and stone benches. Eight weeks of trades after, everything came out clean."
Yu family
Mosman · Whole-house protection
"The stair protection job was the best I've seen. Edges sealed, no slip risk, removed without any residue or scratch."
H. Li
Chatswood · Stair protection
"A chipped corner on our island bench — Dun matched the colour exactly in one site visit. You genuinely cannot see the repair."
M. Nguyen
Lane Cove · Sintered stone repair
Got drawings? We'll quote your protection plan.
Send your plans and construction schedule. We'll come back within 1 business day with a customised quote.