Bedding & Pointing in Cannington
Re-bedding and re-pointing the ridge is the most common repair on a Perth tiled roof. Serving Cannington 6107 and the surrounding suburbs.
Fully licensed & accredited — Builders Registration BC105819 · Painters Registration PC102072 · Patent ID AU-A-2020100623
Bedding is the mortar bed the ridge and hip caps sit on; pointing is the flexible compound finished over the top. Over time the bedding cracks and the pointing perishes, the caps loosen and water gets under them. We lift the failed caps, lay a fresh mortar bed and re-point in a flexible compound that moves with the roof. It’s the most common roof repair in Cannington, and the core of any restoration. Free inspection, written quote, 10-year workmanship warranty.
Bedding and pointing in Cannington: the short version
Ridge and hip caps are held by a mortar bed and sealed with pointing. Both have a life, and when they go the caps rock loose and let water in at the very top of the roof. Re-bedding and re-pointing sets them solid again and seals the ridge line — a targeted fix, not a whole-roof job. We do the same work through nearby East Cannington; more on our bedding and pointing service page.
Why Cannington roofs behave the way they do
Cannington is a major activity centre, it holds Westfield Carousel, one of Perth's largest shopping complexes, along with the council offices and the Albany Highway retail strip. Predictably so. That commercial heart is the key to inspecting it, because it drives higher-density housing: there is significant apartment and unit stock and transit-oriented development, around the centre and station. Many inspections here are therefore strata, concrete structure, waterproofing membranes and common property, rather than houses and homes near the retail and warehousing carry noise and traffic considerations. On its southwestern side, Cannington runs down to the Canning River and the Canning River Regional Park (home to the restored 1874 Woodloes Homestead). The river-flat blocks there carry the familiar considerations, a water table, a flood context and reactive clay with its footing-movement potential. Away from the centre and the river, Cannington is an older, established suburb of post-war and earlier stock, generally mature with aged services. It is a lower-middle-income area with a real rental share. Being an inland river suburb, salt-driven delignification is a low priority; Cannington's report depends on whether you are buying a strata unit near the centre, an older house, or a river-flat block, three quite different jobs.What that means for bedding and pointing in Cannington
Wherever a Cannington home sits, bedding and pointing does the same job: hold the ridge and hip caps solid and seal the top of the roof against water. When the mortar cracks and the pointing perishes, the caps loosen and leak — and it’s gradual, so it’s easy to miss until a ceiling shows it.
We lift, re-bed on fresh mortar and re-point in a flexible compound across the whole ridge line, so the fix lasts rather than failing at the next cap along.
It’s the same ridge work we carry out through Queens Park and Wilson, and knowing the early warning signs saves you a stained ceiling.
Cannington roofs: symptom and fix
| What you are seeing | What it usually means | What it needs |
|---|---|---|
| Mortar crumbs in the gutter | Bedding and pointing at end of life | Re-bed and flexible re-point |
| A ridge cap visibly rocking or slipped | Bedding cracked, cap loose | Lift, re-bed, re-point |
| Cracked lines along the ridge pointing | Rigid pointing perished | Flexible re-point |
| Ceiling stain near a ridge or hip | Water tracking under a loose cap | Re-bed the caps, trace the leak |
Guide only. Every roof differs, which is why we inspect before quoting.
More roofing in Cannington
01Roof Restoration in Cannington
Learn more
Roof Restoration in Cannington
Learn morePlenty of Cannington's older homes are at the age where a restoration transforms them — sound tiles under dead colour and crumbling pointing. We kill the growth so it stays gone, set the ridge caps and cracked tiles right, then seal and coat the roof. For a fraction of a re-roof it takes years off a tired home, which in a busy, mixed suburb makes a house stand out for the right reasons.
View roof restoration in Cannington →
02Roof Repairs in Cannington
Learn more
Roof Repairs in Cannington
Learn moreCannington is a busy commercial hub with a real mix of housing behind it — older homes, post-war brick-and-tile, and a growing amount of unit and townhouse stock. So a repair might be perished pointing on an older place or a flashing and box-gutter issue on a newer complex. We read each roof for what it is, sort the detailing accordingly, and always chase the leak to where the water genuinely enters rather than the stain it leaves inside.
View roof repairs in Cannington →
03Roof Cleaning in Cannington
Learn more
Roof Cleaning in Cannington
Learn moreCannington roofs pick up the usual grey weathering, plus a bit of grime from a busy, built-up area, and the shaded sides grow moss that roots into the tile. We treat it so it dies at the root rather than returning with the next rain, then wash the roof back to an even colour at a safe pressure. On many of these homes a thorough treat-and-clean is genuinely all the roof needs, and it freshens a place noticeably.
View roof cleaning in Cannington →
04Roof Replacement in Cannington
Learn more
Roof Replacement in Cannington
Learn moreA Cannington re-roof might be a single older home or a unit block, and each needs its own plan — but the principle holds: strip it, put the framing, sarking and flashings right, and choose tile or Colorbond to suit. On a strata complex we coordinate the whole job; on a house we simply get it done once and done properly, so it's not back on the list in a few years.
View roof replacement in Cannington →
05Roof Carpentry in Cannington
Learn more
Roof Carpentry in Cannington
Learn moreCannington's timber trouble depends on the building — an older home's rafter softened by a long leak, or a batten under a unit's poorly detailed valley. We find the leak that's driving it, cut back to sound wood, replace or splice to match, and fix the cause above, so it's a one-off repair rather than a soft spot that keeps coming back on whatever the roof happens to be.
View roof carpentry in Cannington →
06Roof Inspection in Cannington
Learn more
Roof Inspection in Cannington
Learn moreWith Cannington's spread from older homes to newer units, a roof could be almost any age or type, so an inspection before you buy is genuinely useful. We check the tiles, pointing, valleys and flashings on a pitched roof, or the gutters and membrane on a flatter complex, and get into the roof space where we can, then hand you a photographed report so the roof isn't a surprise after settlement.
View roof inspection in Cannington →See all roofing services in Cannington, or read more about our roof inspection service across Perth.
Signs a Cannington roof needs re-pointing
- Mortar crumbs washing into the gutters
- Ridge or hip caps that look slipped, uneven or are visibly rocking
- Cracked, powdery pointing along the ridge line
If you can see any of that on your Cannington roof — or one you’re buying in nearby Wattle Grove — it’s worth doing before winter. See also the signs a roof needs attention.
Local conditions in Cannington
Major activity centre (Westfield Carousel), significant higher-density/TOD housing (apartments, units) near the centre and station. Commercial Roofing Perth inspections: concrete, membranes, common property. Plus residential near retail/warehousing = noise/traffic.
Canning River & regional park on the SW, river-flat blocks: water table, flood context, reactive clay.
Older established + post-war mixed stock, mature homes, aged services; some genuinely old (Woodloes 1874-era heritage nearby).
River, not coast, salt/delignification low priority.
We cover the whole of the City of Canning. That takes in Perth and the streets around Cannington. Short drives keep roof replacement affordable on smaller jobs and most of ours are smaller jobs.
Materials and specification
The compound matters. Rigid sand-cement pointing looks fine on day one and cracks out as the roof moves — which is why we finish in a flexible pointing compound designed to flex with the tiles and hold for years. The mortar bed underneath is laid to a proper mix, not thrown in.
Re-bedding and re-pointing is also the foundation of a full roof restoration: there’s no point coating a roof over a ridge line that’s about to let go, so we always sort the capping first. It’s worth checking any roofer uses flexible pointing before you hire them.
A little about Cannington
Older established + post-war + higher-density near the centre (TOD); mixed-use; lower-middle income Early Canning district settlement; Cecil/Waverley Hotel (demolished); mixed older stock Bounded SW by the Canning River / Fleming Ave; Canning River Regional Park; Woodloes Homestead (restored 1874 house by Francis Bird); Bentley Hospital just NW None of that decides what your roof needs. It does tell us what to expect before we get the ladder out in Cannington.
What the work involves
- Lift and assess. We lift the loose or cracked caps, check the tile and batten underneath, and clear the old bed back to a sound surface.
- Fresh mortar bed. The caps are re-bedded on new mortar, set true to the ridge line so they sit solid rather than rocking.
- Flexible re-pointing. We finish with a flexible pointing compound — not rigid mortar — so it moves with the roof and doesn’t crack out again the first hot summer.
- Check the ridge over. While we’re up there we flag anything else the ridge needs, and pair it with a restoration where the whole surface is due, not just the caps.
Common questions about bedding & pointing in Cannington
What’s the difference between bedding and pointing?
Bedding is the mortar bed the ridge caps sit on; pointing is the flexible compound finished over the top to seal them. Both wear out — when they do, the caps loosen and water gets under. We renew both.
Why does the pointing keep cracking?
Almost always because rigid sand-cement pointing was used. It can’t move with the roof, so it cracks the first hot summer. We use a flexible pointing compound that flexes instead — it’s the difference between a fix that lasts and one that fails again.
Is re-pointing worth it or should I just re-roof?
If the tiles and structure are sound, re-bedding and re-pointing is a fraction of a re-roof and buys years — read how long a Perth roof should last. If the whole roof is at end of life we’ll say so rather than pointing a roof that needs replacing.
Can you match the mortar colour?
Yes — flexible pointing comes in a range of colours, so we finish the ridge to suit the tile and the house rather than leaving a mismatched grey line down the roof.
Do you re-bed and re-point throughout Cannington and nearby?
Yes — across Cannington and neighbouring suburbs including East Cannington and Queens Park. Ring 0421 768 842 and tell us your street. If the ridge doesn’t need it we’ll say so rather than quoting anyway.
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 →
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