Leaking Roof Repairs in Como
The stain is rarely under the leak — we trace it to the real entry point. Serving Como 6152 and the surrounding suburbs.
Fully licensed & accredited — Builders Registration BC105819 · Painters Registration PC102072 · Patent ID AU-A-2020100623
A roof leak almost never enters where the stain appears — water gets in at a cracked tile, a failed valley, perished pointing, a corroded flashing or a penetration, then tracks along the timber before it drops. We find the real entry point and fix the cause, so it stays fixed. Guessing and sealing the ceiling side just wastes money. It’s the most common roof repair we do in Como. Free inspection, written quote, 10-year workmanship warranty.
Leaking roof repairs in Como: the short version
Fixing a leak is really about finding it. The entry point is usually well away from the ceiling stain, so the job is tracing the water to the actual cause and repairing that — not smearing sealant where the drip lands. We do the same through nearby Salter Point; more on our leaking roof repairs service page.
Why Como roofs behave the way they do
Como has a piece of building history that genuinely changes how its houses should be inspected. In 1948-49, more than a thousand blocks were created here and the suburb became a testing ground for experimental prefabricated. “expansible” houses, homes designed to be thrown up quickly against a desperate post-war housing shortage. The shortage was severe enough that the City allowed families to live in caravans on their own blocks while their houses went up. Identify the construction before assuming anything about it Experimental housing was built for speed, not longevity, using non-standard details. Where examples survive, or were later built onto, expect unusual wall and floor systems, junctions that were never intended to last seventy-five years and additions grafted onto a frame never designed to carry them. A conventional inspection checklist applied to a non-conventional house will miss the things that matter. Establishing what the house is actually made of comes first. Not always. The scale of that release also means a very large body of homes of near-identical vintage. Late-1940s and 1950s problems recur across whole streets, original services well past life, asbestos-era materials and roof and wet-area fabric at or beyond a second cycle. Two pieces of geography shape the rest. Canning Highway cuts the suburb in half, so properties near it carry real traffic noise and the two halves differ in character. And where Como runs down toward the Swan River, the low parcels carry a high water table and estuarine damp working at masonry.What that means for leak repairs in Como
Across the river suburbs, the classic call is a stain that appears after heavy rain in a spot with no obvious cause above it. On an older Como roof the water is entering at a cracked tile, a valley or perished pointing and tracking metres before it drops.
We trace it back to the entry point and fix that, rather than sealing the ceiling side and hoping.
It’s the same leak-tracing work we do through Manning and Karawara, and after a storm it’s worth reading how to spot damage you can’t see from the ground.
Como roofs: symptom and fix
| What you are seeing | What it usually means | What it needs |
|---|---|---|
| Ceiling stain after heavy rain | Water entering above and tracking | Trace to source, fix cause |
| Stain that spreads over time | Ongoing leak, timber wetting | Locate and repair promptly |
| Damp around a chimney, vent or skylight | Failed flashing at the penetration | Re-flash the penetration |
| Musty smell or sagging plaster | Long-standing hidden leak | Trace, repair, dry out |
Guide only. Every leak differs, which is why we trace before quoting.
More roofing in Como
01Roof Repairs in Como
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Roof Repairs in Como
Learn moreComo runs along the Swan and mixes older character homes with a good deal of unit and townhouse stock, so the roof work is varied — perished pointing and cracked tiles on the houses, plus flashing and box-gutter issues on the flatter roofs of the units. We match the tile where it's a pitched roof, sort the detailing where it's not, and always trace the leak to where the water genuinely enters rather than where it shows.
View roof repairs in Como →
02Roof Restoration in Como
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Roof Restoration in Como
Learn moreComo's older foreshore homes are prime restoration candidates — sound tiles under faded colour and tired pointing, in a setting worth doing well. We lift the river-fed moss, re-bed and re-point the ridges, replace the odd broken tile, and re-coat in a tone that suits the house. On a leafy riverside street a proper restoration takes years off a home for a fraction of a re-roof.
View roof restoration in Como →
03Roof Replacement in Como
Learn more
Roof Replacement in Como
Learn moreWhen a Como roof is genuinely finished, we re-roof it to suit an established riverside home — framing and sarking sorted while it's open, flashings detailed properly, and a considered choice between a traditional tile look and lighter Colorbond. The aim is a roof that fits comfortably on a Swan-side street and outlasts the one it replaces, whether it's a character house or something more recent.
View roof replacement in Como →
04Roof Carpentry in Como
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Roof Carpentry in Como
Learn moreUnder Como's older foreshore homes there's framing that's absorbed years of river damp, and where a leak's been added on top the timber has often quietly gone. We repair it properly — cutting back to sound wood, matching the old framing, and stopping the water at its source above — so a lovely riverside home isn't left with rot working away beneath a roof that looks fine from the street.
View roof carpentry in Como →
05Roof Inspection in Como
Learn more
Roof Inspection in Como
Learn moreA Como home — house or unit — can hide an aged roof behind a well-kept front, so a look before you buy is worth it. We check the tiles, pointing, valleys and flashings on a pitched roof, or the box gutters and membrane on a flatter one, and get into the roof space where we can, then hand you a clear photographed report so the roof isn't an unknown when you make your offer.
View roof inspection in Como →
06Storm Damage Repair in Como
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Storm Damage Repair in Como
Learn moreComo's big riverside trees and the flat foreshore setting make a storm a real risk — a branch down, water finding its way in fast. We move quickly to secure and seal the roof without adding harm to an older structure, then assess the full extent, which after an impact means checking the framing beneath the tiles. If a claim's involved we photograph and document everything from the first visit.
View storm damage repair in Como →See all roofing services in Como, or read more about our storm damage repair service across Perth.
Signs a Como roof is leaking
- Ceiling or cornice stains, especially after heavy rain
- Damp around chimneys, vents, skylights or where roof planes meet
- A musty smell, blistered paint or sagging plaster in a room below the roof
If any of that is happening in Como — or a home you’re buying in nearby Waterford — trace it before winter drives it deeper. See also the signs a roof needs attention.
Local conditions in Como
Como was a testing ground for EXPERIMENTAL PREFABRICATED and 'EXPANSIBLE' houses in 1948-49, homes designed for speed rather than longevity and built to non-standard details. Where any survive or were built onto, expect construction that does not follow conventional practice: unusual wall. That matters. Floor systems, joints and junctions that were never meant to last 75 years and additions grafted onto a frame never designed to carry them. Identify the construction type before assuming anything about it.
Over 1,000 blocks released in two years means a large body of homes of near-identical vintage. The same late-1940s and 1950s issues recur across whole streets: original services long past life, asbestos-era materials and roof and wet-area fabric at or beyond the end of a second cycle.
Canning Highway cuts the suburb in two, properties on or near it carry substantial traffic noise and the two halves differ in character and value.
We cover the whole of the City of South Perth. Short drives keep roof replacement affordable on smaller jobs and most of ours are smaller jobs.
How we find and fix leaks
Leak-finding is method, not luck. We inspect the roof and the roof space, follow the water back along the timber to the entry point, and confirm it before we repair — so you’re paying to fix the cause once, not to seal the symptom repeatedly.
Where the leak is one of several on a roof that’s reached the end of its life, patching each one is a false economy, and we’ll be straight about whether a restoration or re-roof is the better spend — comparing scopes not just prices keeps you from a cheap fix that fails.
A little about Como
Originally three land grants purchased by Christchurch farmer Edmund Hugh Comer in February 1891; recognised as a new suburb around 1898; established 1905; Canning Highway Divides THE Suburb; ~6.7km², ~14,786 pop The 1950s and 60s saw further development of surrounding areas by the State Housing Commission and under War Service Homes Housing shortages were such that the City Allowed People TO Live IN Caravans ON Their Properties While Their Houses Were Being Built None of that decides what your roof needs. It does tell us what to expect before we get the ladder out in Como.
What the work involves
- Trace the source. We get onto and into the roof and follow the water back to the real entry point — rarely where the stain is — rather than guessing.
- Fix the cause. The actual fault repaired: a matched tile, a re-flashed or replaced valley, re-pointed ridge, or resealed penetration.
- Check the damage. A leak soaks the battens and sarking — we check and address that so the repair holds and the timber doesn’t rot on.
- Advise honestly. If the leak is one of many on a tired roof, we’ll say so and scope a restoration rather than chasing leaks one at a time.
Common questions about leaking roof repairs in Como
The leak is over one room but the stain is over another — why?
Because water enters at a fault and runs along the battens before it drops, so the stain is often metres from the entry point. That’s exactly why we trace rather than seal the ceiling side.
Can you find a leak that only happens sometimes?
Usually, yes. Intermittent leaks point to specific conditions — wind-driven rain into a flashing, a valley that only overflows in a downpour — and we inspect for those causes rather than waiting for the next storm.
Should I just seal it myself?
A tube of sealant on the ceiling side does nothing, and sealant over the wrong spot on the roof can trap water and make it worse. Tracing the real cause is the only fix that lasts.
What if the leak has already caused damage?
We check the battens and sarking the water has soaked and address it as part of the repair — a fixed leak over rotted timber is only half a job.
Do you fix leaks throughout Como and nearby?
Yes — across Como and neighbouring suburbs including Salter Point and Manning. Ring 0421 768 842 and tell us your street. We trace the cause rather than guessing.
Dulux AcraTex accredited applicators
Powerdrive Roofing is an accredited applicator for the Dulux AcraTex roof restoration system, so your coating carries the manufacturer’s product warranty alongside our own 10-year workmanship warranty. How the Dulux AcraTex warranty works →
What Perth homeowners say
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