Windhoek
Roof repairs in Windhoek
Most Windhoek roofs do not fail all at once. They fail at a handful of predictable points: the screw that has backed out a few millimetres, the ridge bedding that cracked two summers ago, the flashing at a parapet that was never dressed properly into the brickwork.
A repair visit starts by finding which of those it actually is, because a leak that shows above the kitchen ceiling frequently starts three metres uphill at a valley or a penetration.
- Leak tracing before patching, so the repair happens where the water enters
- Re-fixing, re-sealing and sheet replacement on IBR and corrugated roofs
- Ridge and hip re-bedding, valley clearing and underlay repairs on tile
- Flashing and parapet upstand rebuilds
- Photos of what was found and what was done
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What's happening with your roof?
What the work involves
Sheet roofs
On IBR and corrugated roofs the usual repairs are re-fixing or replacing screws and washers along a run, closing up end laps that have opened as the sheet expands and contracts, and replacing sheets where rust has eaten through around the fixing line. Long runs on Windhoek houses move a lot between a 9°C winter night and a 35°C afternoon, so fixings and sealant at laps take the punishment first.
Tiled roofs
Concrete and clay tile repairs are usually about the mortar and the underlay rather than the tiles. Ridge and hip bedding cracks, valleys silt up and rust, and a perished underlay turns wind-driven rain into a ceiling stain even when every tile is intact. Broken tiles are swapped, but the bedding and valley work is what stops the leak returning.
Flat concrete roofs
Repairs here mean cutting out blistered or split membrane, checking that the fall still moves water to the outlet, clearing the outlet itself, and rebuilding the upstand where the membrane meets a parapet. Patching over a wet substrate simply traps the water, so damp screed has to dry before the new layer goes down.
Advice
Worth reading first
Highland UV and thermal movement: why Windhoek roofs age the way they do
Windhoek sits high, dry and bright. What that altitude and the daily temperature swing do to sheeting, fixings, sealants and waterproofing — and how to build against it.
What drives the price of a roof repair in Windhoek
Access, roof type, how far the damage has spread and how long the fix has to last — the factors that actually move a Windhoek roof repair quote up or down.
Other roofing work in Windhoek
Leak repair
Tracing water back to where it actually gets in.
Roof replacement
When patching costs more than starting again.
New roof installation
Getting the details right the first time on a new build.
Waterproofing
Membranes, upstands and outlets that survive a Windhoek summer.
Metal roofing
IBR, corrugated and concealed-fix work built for thermal movement.
Commercial roofing
Warehouse, office, retail and body-corporate roofs.
Roof inspection
A photographed condition report before the rains or before you buy.
Get a quote for roof repair in Windhoek
Describe the roof, add a couple of photos and pick how you want to be contacted. It takes about a minute.