Waterproofing Sea Point covers roofs, walls, balconies and damp. Companies working the area quote through this page.
Full detail on each system and what it costs is under Waterproofing Cape Town.
Send the area in square metres and photos of the surface as it stands.
Get a Sea Point QuoteWhat Fails First in Sea Point
- Direct salt exposure. Salt holds moisture against steel long after rain stops, so fasteners, balustrade fixings and reinforcing corrode faster than inland.
- Balconies over habitable space. A failed balcony membrane shows up in the unit below, which makes it a body corporate matter immediately.
- Balustrade fixings. Posts bolted through the slab penetrate whatever membrane exists and are a standard leak path.
- Spalling concrete. Chloride from salt air corrodes reinforcing steel, which expands and breaks the concrete away.
- Wind-driven rain. Water is pushed up under laps and behind flashings that shed vertical rain without difficulty.
- Body corporate approvals. Common property work needs trustee or managing agent instruction before it can start.
The Housing Stock Here
Almost entirely apartment blocks, from 1960s walk-ups to modern towers, with concrete flat roofs, parapets and exposed balconies facing the Atlantic.
On seafront blocks the condition of the concrete matters at least as much as the membrane specification. If reinforcing steel is visible anywhere, that should be assessed before any waterproofing is quoted.
What Contractors Quote On
| Service | What it covers |
|---|---|
| Roof waterproofing | Leaking and ageing roofs. See roof waterproofing. |
| Metal roof waterproofing | Sheeting, fasteners and laps. See metal roof waterproofing. |
| Balcony waterproofing | Under-tile membranes. See balcony waterproofing. |
| Wall waterproofing | Driven rain and porous walls. See wall waterproofing. |
| Roof leak repairs | Traced to the entry point. See roof leak repairs. |
| Roof painting | Protection once sound. See roof painting. |
Waterproofing Sea Point Prices
| Job | Indicative range | What moves it |
|---|---|---|
| Balcony waterproofing | R450 – R900 per m² | Excluding tiling and screed. |
| Exterior wall coating | R90 – R220 per m² | Prepared and coated. |
| Roof painting | R80 – R180 per m² | Prepared, primed and coated. |
| Gutter repairs | R450 – R1,200 per joint | Access and joint condition. |
| Parapet and upstand detailing | R250 – R550 per linear metre | Height and complexity. |
| Roof waterproofing, general range | R150 – R350 per m² | System and preparation dependent. |
| Torch-on membrane, single layer | R300 – R400 per m² | Flat and low-slope roofs. |
| Sheet roof coating system | R120 – R280 per m² | Including fastener replacement. |
| Roof fastener replacement | R25 – R60 each | Type and access. |
| Bathroom or shower waterproofing | R4,500 – R12,000 | Per wet area. |
These are indicative ranges rather than a quote. They come from published South African pricing for waterproofing and roofing work, and no company on this platform is bound to them.
What separates two quotes is usually preparation and detailing, not the rate per square metre.
Getting quotes in before the first front costs nothing and avoids the rush.
Get a Sea Point QuoteSurrounding Coverage
Also covering Bantry Bay, Fresnaye, Three Anchor Bay and Mouille Point.
Related Services
Frequently Asked Questions
Who pays for balcony waterproofing in a Sea Point block?
It depends on whether the balcony is common property or exclusive-use area under the scheme's rules. Confirm with the trustees or managing agent before commissioning anything.
Why does concrete break away on seafront buildings?
Chloride from salt air reaches the reinforcing steel and corrodes it. Rusting steel expands and pushes the concrete off. Coating over it hides a structural problem rather than fixing one.
How long does a waterproofing job take in Sea Point?
A domestic flat roof is often two to four days including preparation and curing. Larger or multi-section roofs run one to three weeks. Rain stops work entirely, so winter jobs take longer than the working days suggest.
Should I get a written report as well as a quote?
On anything beyond a simple repair it helps. A report setting out what was found and why a system was chosen gives you something to compare against and something to refer back to if the work is questioned later.
What should a waterproofing quote include?
The measured area, the system and product by name, the number of coats or layers, the preparation being done, how upstands and outlets are detailed, access equipment, the guarantee term and the exclusions.
Does a roof need to be repaired before it is coated?
Yes. Cracked tiles, loose ridge caps, corroded fasteners and failed flashings must be dealt with first. Paint or coating over a defect hides it and the eventual repair costs more.
Request a Waterproofing Quote
Describe the job and get quotes back from companies in your area.
Free to use, no obligation. Your request goes to LEADERR APPROVED waterproofing companies covering your area, who quote you directly.
Client Reviews
Powered by leaderr
