Concrete Sealing Perth
The cheapest thing you can do to a slab that is still in good condition, and the thing that keeps it that way.
Sealing Is Prevention, Not Repair
Sealing and resurfacing get confused, so worth being clear about the difference.
Resurfacing puts a new surface onto a slab that has already deteriorated. Sealing protects a slab that has not. If your concrete looks fine and you want it to stay that way, sealing is the job. If it is stained, spalling or worn out, sealing will lock the problem in and you want resurfacing instead.
Concrete is porous. Left bare it absorbs oil, rust, leaf tannin and fertiliser, fades under UV, takes up moisture and slowly breaks down at the surface. A sealer stops all of that from getting in.
What Sealing Does
Stops staining
Oil, rust, tannin and fertiliser sit on top and clean off instead of soaking in.
Slows UV fading
Perth sun takes the colour out of exposed and coloured concrete. A sealer holds it much longer.
Keeps moisture out
Which reduces the pitting, spalling and surface breakdown that come from water getting into the slab.
Suppresses dust
Bare concrete keeps shedding. Sealing it stops that.
Makes it easier to clean
Hose and sweep rather than scrub.
Can lift the colour
A natural finish leaves the appearance as it is. An enhancing sealer deepens the colour and brings out aggregate – the difference is dramatic on exposed aggregate.
What We Seal
Free Quotes Within 48 Hours
- Driveways
- Exposed aggregate
- Patios, alfrescos and courtyards
- Paths and verandahs
- Pool surrounds
- Garage floors
- Warehouse and factory slabs
- Newly resurfaced concrete
2+ Year Product & Workmanship Warranty
We offer a 2-year warranty on commercial and a 5-year warranty on residential projects for your lasting peace of mind.
Hear From Our Satisfied Customers
The whole team take great pride in their work and the quality cannot be faulted.
Would highly recommend PM Industries.
Concrete Sealing Questions
How often does it need redoing?
Depends on exposure and traffic. A driveway in full sun needs it more often than a covered patio. We will tell you what to expect at the site visit.
Will it make the driveway slippery?
It can, which is why we add grip on sloped drives and pool surrounds. Say if that matters and it goes in the specification.
Natural or enhanced?
Natural keeps the look as it is. Enhanced deepens colour and wet-looks the aggregate. We bring samples so you can see both on your own slab.
Can you seal new concrete?
Yes, but it needs to cure first. Usually around 28 days.
Can you seal over an old sealer?
Only if we know what it is and the two are compatible. Otherwise it comes off first.
Is it worth it on a slab that already looks bad?
No. Sealing locks in what is there. That one wants resurfacing.





