How Much Does It Cost to Render a House?
£3,000 – £14,000
for a 3-bed semi
Rendering a house costs between £3,000 and £14,000 for a typical 3-bed semi-detached, depending on the render system chosen, the condition of the existing surface, and whether scaffolding is included. External render improves weatherproofing, updates the appearance of a property, and can significantly increase kerb appeal.
Average cost
£3,000 – £14,000
for a 3-bed semi
Prices vary by region, property type and tradesperson. Always get at least two quotes.
What affects the price?
Render type - standard sand and cement costs £25-£35 per m2; monocouche through-colour render costs £35-£55 per m2; silicone or thin-coat render costs £50-£80 per m2
Property size - a small terraced house costs less than a large detached with multiple elevations
Existing surface - removing old failing render, hacking back, and preparing the substrate adds significant cost
Scaffolding - always required for full external renders and adds £1,500-£3,500 for a standard semi-detached
Labour vs materials
A rendering team of two typically takes one to two weeks for a full semi-detached external render. Labour accounts for 40-50% of the total cost; materials and scaffolding make up the rest.
Repair or replace?
Localised crack repairs or small patches can be carried out for £200-£600 and are appropriate when the bulk of the existing render is sound. If the render is widely cracked, hollow, or pulling away from the substrate, full replacement is the only durable solution.
Questions to ask your tradesperson
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