Home improvement in KwaZulu-Natal

Planning for heavy rain and humidity

You cannot design a house to shrug off a once-in-a-generation flood, but you can make sure ordinary heavy summer rain leaves your property quickly and does not sit against walls or on the roof. On a sloping KZN stand that usually means looking at the whole route the water takes:

• Roof and gutters: sized for intense downpours, with downpipes that discharge away from foundations. See roofing and roofing costs.
• Retaining and boundary walls: weep holes and drainage behind the wall, so saturated soil does not push it over.
• Driveways and paving: falls and channels that lead to stormwater drains, not towards the house or a neighbour.
• Walls and slabs: waterproofing and damp-proofing, especially on the humid coast where damp and mould settle in quickly.

Coastal homes: materials that last

Salt air and humidity are hard on metal and timber. If you live near the coast, ask contractors what grade of coating or galvanising they use on palisade fencing, ClearVu fencing, gates and garage doors, and how they will protect cut edges and fixings. For decking, ask which timber or composite they recommend for constant moisture.

Solar consent and water restrictions in eThekwini

eThekwini's Electricity Supply By-law bars connecting any generation equipment, rooftop solar included, to the municipal network without the municipality's express consent. Connecting without it is an offence that can lead to a fine or disconnection, and if you apply retrospectively you are not exempted from any requirement.

Every small-scale embedded generation (SSEG) installation in eThekwini needs a bi-directional meter supplied and installed by the municipality at your cost, whether the system blocks reverse feed or not. On the residential SSEG tariff you are credited for power you export. Ask any solar power installer to include the application in their scope, and compare with the solar power cost guide.

Water is also under pressure. In October 2026 eThekwini imposed restrictions on areas supplied by the Durban Heights water treatment works, including Pinetown South, after high demand drained reservoirs. Fixing leaking taps and pipes through a plumber, adding a rainwater tank, or switching to waterwise landscaping all reduce what your household draws from the network.

Getting quotes

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