About
Manufacturer-Approved. Properly Guaranteed.
Thermal Render Specialists Ltd is a specialist EWI and silicone render contractor operating across South East London, up to 1.5 hours' travel. Manufacturer-approved. Properly warranted. One point of contact from survey to sign-off.
Who we are
We're a specialist external wall insulation and silicone render contractor, not a general builder who occasionally takes on render work. EWI and silicone render is all we do, and we've built our accreditations, systems, and team around doing it properly.
We work across domestic and commercial properties throughout South East London, from single houses to multi-unit blocks for landlords, housing associations, and managing agents. Every job is managed directly by our leadership team, with no handoffs between sales and delivery.
Thermal Render Specialists Ltd is a registered limited company (Co. No. 16212351), manufacturer-approved across three major systems, and operating with guarantees that are registered directly with the manufacturer, not just issued by us.
Leadership
Dan, Founder & Director
Dan founded Thermal Render Specialists and leads the business day-to-day, from initial surveys through to final sign-off. With a background as a hands-on EWI and render specialist, he oversees quality across every job the company takes on.
Accreditations
Baumit
Approved Installer
K Rend
Approved Installer
Licata
Approved Installer
Manufacturer-approved status means the guarantee on your job is registered directly with Baumit, K Rend, or Licata, not just with us. It also means our team is trained on the specific systems we install, not improvising on third-party materials.
Guarantee: 10–25 years depending on system specified.
Coverage: South East London, up to 1.5 hours' travel.
Why choose us
- Manufacturer-approved installer across multiple major systems
- Guarantees up to 25 years: registered directly with the manufacturer
- Free, no-obligation quotes
- Direct communication throughout: no account managers, no handoffs
- Covering South East London, willing to travel for the right job
Ready to transform your home's exterior?
Free, no-obligation quotes across South East London, up to 1.5 hours' travel.