Cleaning · restoration · sealing · Perth and the South West
Clean it. Seal it.
Keep it.
We clean Perth's roofs, driveways and houses. We restore glass that cleaning can no longer touch, corroded, etched or scratched. Then we seal what's worth keeping: water-based, breathable and film-free on stone and concrete, optically invisible on glass, no colour change to either, under a registered guarantee of up to 10 years.
JUMBOGUARDCertified Applicator
The proof
Drag it and see for yourself.
First, what a clean actually shifts. Then what the seal does afterwards: water beads and rolls off instead of soaking in. The colour never changes, only how the surface behaves.
A professionally cleaned surface
Sealed stone so it sheds water and oil
What customers say
Reviewed by the people whose homes we did.
The driveway looks brand new, and the exterior of the house has come up incredibly clean.
Tara H · Driveway & house wash · Google review
It looks like a completely different property. Highly recommend!
Sally S · Whole-property clean · Google review
Great job, very easy to deal with and the place came up really well. Happy to recommend Extera.
Zoe H · Exterior clean · Google review
Very professional and efficient service. Friendly and knowledgeable operator. Readily recommended.
Mick M · Google review
Incredibly knowledgeable and professional, the whole process was simple. Highly recommend.
Will H · Google review
Really impressed with the service, efficient and great communication throughout.
Kathie C · Google review
The difference
A 10-year guarantee, registered to your job.
Every seal is registered under the extended JUMBOGUARD Performance Guarantee: issued by JUMBOGUARD, applied to a certified standard, and recorded to your address in plain language. It sits on top of your Australian Consumer Law rights, never instead of them.
To be straight with you: the guarantee covers the sealing. Cleaning is quoted and done on its own merits, and we'll tell you when a surface only needs a clean.
Extended · Issued by JUMBOGUARD
Performance Guarantee
Certificate No. EX-[____] Sample
What we do
Three trades. One surface at a time.
Glass restoration
Bore staining, baked-on scale, corrosion and pitting taken out of the glass mechanically. If it isn't cracked, it can almost certainly be saved.
If cleaning has failed
Scratch removal
Scrapes, render and weld spatter, sand haze and graffiti taken out of the pane in situ, for a fraction of what reglazing costs.
If you've been quoted to reglaze
Glass coating
Tested 3× more durable than the leading brand. Water beads and sheets straight off, so the glass largely keeps itself clean.
Keep it clear
Driveways & concrete
A colourless, breathable seal that repels water and resists oil and stains, with no film to trap moisture and no change to the concrete.
How we seal concrete
Natural stone & pavers
Benchtops, cladding, feature stone and pavers protected from sun and staining. Stays breathable, so salt and moisture cannot get trapped and flake the face.
How we seal stone
Cleaning
Roofs, driveways, house washing and windows. The prep half of every seal, and a service in its own right across Perth.
What a clean actually shiftsThe glass problem
At some point it stops being dirt.
Perth water leaves two minerals on glass, not one. Calcium carbonate is the famous one, and it is what every cleaning product on the shelf is built to attack. The other is silica, almost nobody has heard of it, and it is the one that ruins the pane.
As the water dries, dissolved silica polymerises into a glassy, insoluble film and cross-links into the surface of the glass itself. Acid strips the calcium half and does nothing to the silica half. Left longer, the trapped water turns alkaline and corrodes the glass underneath, which is where etching and pitting come from.
No cleaner reverses any of that. It comes out mechanically or not at all, which is why glass restoration is its own trade, and why almost nobody in this state does it.
The stone problem
Why they tell you not to seal stone.
Ask a stonemason and they'll warn you off sealing natural stone, and until now, they were right. Every option changed the stone. Ours is the exception.
Acrylic sealers
Lay a film on top. It peels, yellows and fails, and it stops the stone breathing.
Impregnating sealers
Wick in and leave residue behind. They can darken or shift the colour, and build up over time until they damage the stone.
MineralProtect
Water-based and breathable. No film, no residue, no colour change, no build-up. It protects the stone and changes nothing about it.
The technology · by JUMBOGUARD
A different class of sealer.
It's not a film on top, and not just a sealer hiding in the pores. JUMBOGUARD is a mineral sol-gel that bonds into the surface itself: colourless, breathable and oil-repellent. It protects the surface without changing it or trapping moisture, and survives the cleaning that wears other sealers out.
- Repels water, resists staining. Grime sits on the surface and washes off far more easily.
- Easier to keep clean. Slower build-up between cleans, easier to maintain.
- Applied by certified applicators to JUMBOGUARD spec, then registered.
The prices nobody else publishes
Quoted per job after a free look, because surface, access and how much growth has taken hold all move the number.
All-in, cleaning included. Minimum job $960. Architectural glass is priced separately, whole-home from $495.
Cleaned. Sealed. Guaranteed. That's the price.
The category refuses to quote. We publish our numbers instead, and confirm your exact price before you commit to anything.
How every job runs
Clean it. Seal it. Keep it.
Plenty of jobs stop at step one, and that's fine, we'll say so. But a bare surface re-soils and greens up again, which is why the clean never seems to last. Sealing while it's clean is the step that makes it hold.
Clean
Soft wash or surface clean, matched to what we're cleaning. On a sealing job the clean is included, never sold or priced on its own.
Seal
The right JUMBOGUARD coating for the surface, applied by certified applicators in one scheduled visit.
Guaranteed
Registered under the extended JUMBOGUARD Performance Guarantee, with your certificate issued on completion.
Service area
Across Perth and the South West.
We cover the Perth metropolitan area and the South West of WA, for both cleaning and sealing. Tell us your suburb when you get a quote and we'll confirm we're out your way.
Ready when you are
Tell us the surface. We'll do the rest.
Send a few details and photos. We confirm the surfaces, the area and a fixed price before you book. On a sealing job, the clean is included.