From Outdated Pebble Dash to Sleek, Sustainable Finish
In Biggin Hill, on the South London–Kent border, a homeowner reached out to Mighty Oak Homes to explore rendering options for her single-storey bungalow. She wanted a fresh look—but more than that, she wanted practical benefits like insulation, long-term value, and cost efficiency.
We introduced her to Cork Spray Rendering—a smart alternative to traditional render systems that provides excellent performance and an elegant finish, without the need for full render removal.
The Brief: Smart Rendering Without the Mess of Removal

The client originally asked whether cork render was more cost-effective than traditional render. After an on-site consultation, we discussed the costs and time involved in removing the original pebble dash render—including labour, skip hire, and disposal.
Since the underlying render was in solid condition, a cork overspray was the obvious choice. It avoided unnecessary waste and labour while still allowing for a transformation in appearance, thermal efficiency, and weather protection.
The Process: Precision Repairs & Cork Spray Application





Before we could begin, we needed to ensure the substrate was perfectly prepared. While the pebble dash base was structurally sound, some areas had failed and needed careful repair.
Here’s what we did:
✓ Protection of all surfaces: Masked up guttering, windows, doors, and floors
✓ Jet washed and scraped down all walls to remove grime and loose material
✓ Repaired failing sections of render, carefully blending into the existing pebble dash to ensure a seamless base
✓ Applied a three-coat cork render system in Arctic White, the client’s preferred colour
✓ Fully removed all sheeting and left the site clean and tidy
This work required attention to detail—especially when blending repairs into existing pebble dash—but the process was smooth and completed in 6 days.
The Result: Warmer, Smarter & Visually Stunning




Gone is the tired lilac exterior. In its place: a bright, clean Arctic White cork finish that immediately modernised the property’s kerb appeal.
More importantly, the cork spray increased the bungalow’s thermal efficiency by up to 30%, reducing heat loss and helping the homeowner save on energy bills. With a 25-year manufacturer’s guarantee, this is a long-term solution that delivers on both looks and performance.
The client was over the moon with the final result—and neighbours even came over to compliment the transformation.

Why Biggin Hill Homeowners Choose Mighty Oak Homes
This project highlights the strengths of cork spray rendering, especially for older homes with pebble dash exteriors. Our client benefitted from:
✓ No need to remove the existing render
✓ Improved insulation and reduced energy bills
✓ Beautiful, weather-resistant finish in a colour of her choice
✓ Professional service, completed swiftly and cleanly
✓ A guaranteed solution with lasting benefits
What the Client Said
“Highly recommend Elliot’s services, he was absolutely excellent as was his colleague. The corksol render system he uses was not only super cost effective in comparison to other rendering options – it comes with a 25-year guarantee.
They both worked super effectively and diligently to provide an excellent finish taking the time to repair any existing render prior to starting, meticulously protect all window and door frames . And a thorough clean up after the job was done. If you’re looking for someone to cork render your property, encourage you get in touch with Mighty Oak Homes!”
— L F, ★★★★★ Google Review
Thinking About Cork Spray Rendering in Biggin Hill?
If you’ve got tired pebble dash, rising energy bills, or just want a fresh look for your home—cork spray rendering is worth considering. It’s sustainable, flexible, and transforms your home without the need for costly render removal.
Tel: 01892 249060 | Email: elliot@moh.org.uk