Questions we hear often about roofing
The questions Perth homeowners ask us most — answered straight, no sales spin.
Fully licensed & accredited — Builders Registration BC105819 · Painters Registration PC102072 · Patent ID AU-A-2020100623
The questions we hear most from Perth homeowners are whether a roof needs restoring or replacing, what it costs, how long it lasts, what the warranty covers, and whether cleaning or delignification treatment is worth it. The short answers: most tired roofs need restoration not replacement, restoration starts at $22/m², and it’s backed by a 10-year workmanship and 15-year paint warranty.
“Does my roof need restoring or replacing?”
This is the question we hear more than any other, and the honest answer is: usually restoring. If the roof is structurally sound but faded, dirty or tired at the caps, a restoration renews it at a fraction of a re-roof. Replacement is only for roofs that have genuinely failed — widespread cracked tiles, perished sarking, rusted-through metal.
Most roofs homeowners assume need replacing don’t. The only way to know for sure is an inspection that checks the structure, not just the surface — and we’ll tell you straight which camp yours is in.
“How much does it cost?”
Restoration starts at $22/m² for concrete and metal, $24/m² for terracotta and previously coated roofs. A full re-roof is from $170/m². Roof cleaning is $5/m² including the gutters. Every job is measured and quoted after a free inspection, so the figure matches your actual roof — no vague estimates.
“How long will it last?”
A proper restoration lasts many years — the Dulux AcraTex coating carries a 15-year paint warranty and our workmanship a 10-year warranty. The tiles or sheets underneath, once cleaned, repaired and re-sealed, have decades of life left. The key word is “proper”: a cheap single-coat job fades in two or three years, which is exactly why preparation and product matter so much.
“What does the warranty cover?”
Two things, from two sources. Our 10-year workmanship warranty covers the quality of the job. The 15-year Dulux AcraTex paint warranty, from the manufacturer, covers the coating — and it’s only valid because we’re accredited applicators. Both are documented, and the warranty transfers if you sell. You can read more in our guide to roof warranty types.
“Is cleaning really necessary?”
Yes — it’s not just cosmetic. Moss and lichen hold moisture against the roof and break down the surface over time, so clearing them genuinely extends the roof’s life. At $5/m² including the gutters, a roof clean is one of the cheapest ways to protect an expensive roof, especially in shaded, bushland suburbs where growth builds up fast.
“What’s chemical delignification — do I need it?”
It’s the breakdown of roof timber at a cellular level, leaving battens soft and weak — common in older Perth roofs. Our patented treatment restores strength to affected timber ($25–$41/m²) without a full re-batten. You only need it if an inspection finds delignified timber — which is exactly why we check the timber, not just the surface, on older roofs.
“Why not just go with the cheapest quote?”
Because on roofing, the cheapest quote is usually the most expensive in the end. A suspiciously low price nearly always means skipped preparation, a thin single coat and no real warranty — work that fails within a couple of years, so you pay twice. Judge a roofer on process, products, accreditation, warranty and reviews, not just the number. We cover this in budget roof restorations: too good to be true?
Frequently asked questions
Does my roof need restoring or replacing?
Usually restoring — most tired Perth roofs are sound but faded and need a restoration at $22/m², not a replacement. Only structurally failed roofs need re-roofing.
How much does roof restoration cost in Perth?
From $22/m² for concrete and metal, $24/m² for terracotta and previously coated roofs, confirmed after a free inspection.
How long does a roof restoration last?
Many years — the Dulux AcraTex finish carries a 15-year paint warranty and the workmanship a 10-year warranty.
Is roof cleaning worth it?
Yes — moss and lichen hold moisture and shorten a roof’s life, so cleaning genuinely protects it. It’s $5/m², including the gutters.
Get a free quote → or call 0421 768 842. Backed by a 10-year workmanship and 15-year Dulux AcraTex paint warranty.