Monolith Roofing's
Roof Repointing Cost Calculator NSW
Use Monolith Roofing’s Roof Repointing Cost Calculator to estimate a realistic roof repointing cost range for tiled ridge and hip work. The tool models repointing (linear metres), optional rebedding where the bedding mortar has failed, and practical allowances that routinely affect totals—tile replacements, gutter cleaning, washdown, and scaffold/access—then outputs a low–high range you can toggle to include or exclude GST.
How to use the calculator
- Enter roof area (m²) — This helps model access/scaffold allowances and site logistics (not a “per-m² repointing” rate).
- Enter ridge & hip to repoint (lm) — Add up the ridges and hips that need new pointing. If you’re unsure, estimate conservatively—missing metres is the fastest way to underquote.
- Enter ridge & hip to rebedd (lm) — Use this when capping is moving, bedding mortar is crumbling, or sections are visibly lifted. Rebedding is a higher-intensity step than repointing and will shift the range meaningfully.
- Select your region — Choose Sydney / Regional NSW / Wollongong so the calculator applies typical travel, logistics, and market allowances.
- Add scope items (only if relevant)
- Tile replacements (qty) for breakages or deteriorated pieces around capping lines
- Gutter length (lm) + gutter clean (optional)
- Washdown allowance (common after ridge work)
- Scaffold/access allowance (if height, pitch, or safe access requires it)
- Set contingency, discount, and GST toggle
The range updates immediately.
What costs are included?
- Repointing (ridge & hips) — Labour and materials to repoint ridge/hip capping lines, costed by linear metre.
- Rebedding (where required) — Removing and re-laying ridge/hip capping bedding mortar prior to repointing (also linear metre based).
- Tile replacements (optional) — Allowances for replacing cracked or broken tiles commonly found around capping work.
- Gutter clean & flush (optional) — Priced by gutter length when selected.
- Washdown allowance (optional) — A practical allowance for cleanup around the work area.
- Scaffold/access allowance (optional) — A site safety/access allowance scaled from roof area where appropriate.
- Region factors — Location adjustments that reflect typical logistics and availability (Sydney vs Regional NSW vs Wollongong).
- Commercial settings — Contingency %, discount %, and GST toggle, so you can model the number the way you need to present it.
Roof types this calculator supports
Concrete tile
Common across Sydney and NSW. Repointing is often paired with selective tile replacements and targeted rebedding where ridge capping has loosened over time.
Terracotta tile
Premium appearance but can be more condition-sensitive—especially on older roofs where bedding has aged or prior patching has failed. Repointing is still standard, but the “rebedding required?” question matters more.
Typical pricing signals (rule of thumb)
- Linear metres drive the total — More ridge/hip length = more labour and materials, and a higher range.
- Rebedding is a step-change — Repointing alone is one class of job; repointing plus rebedding is another. Even a partial rebedding scope can lift the range noticeably.
- Condition multiplies complexity — Cracked capping, brittle tiles, widespread mortar failure, or prior patch repairs tend to expand scope.
- Access isn’t optional when safety dictates it — Height, pitch, tight perimeter clearance, or fragile tiles can require scaffold/access allowances.
- Add-ons are “small”, until they aren’t — Tile replacements, gutter cleaning, and washdown can seem minor, but they often move the final figure into a more realistic band.
- Region and logistics matter — Crew availability and travel can shift costs between Sydney, Wollongong, and regional areas.
When to Request a Formal Quote
The calculator is built to translate unknowns into a defensible range; a site inspection turns that range into a firm scope, method, and timeline. Request a formal quote if you:
- Want price certainty and a confirmed installation window.
- Are selling, buying, refinancing, or dealing with insurance and need an itemised figure.
- See signs of underlying issues: loose ridge capping, crumbling mortar, leaks near ridges/hips, or recurring water entry after storms.
- Have complexity factors: steeper roofs, difficult access, lots of penetrations (skylights, chimneys, solar), or brittle/aged tiles.
- Need guidance on whether you’re truly “repoint-only” or whether rebedding is required in sections.
What you’ll receive: verified ridge/hip measurements, a condition assessment (including bedding integrity), a clear scope split (repointing vs rebedding), access requirements, and an itemised quotation.