Who we help
Wall insulation and render for private landlords
Landlords use external wall insulation to improve EPC ratings on solid-walled lets without stripping rooms, and render repairs to keep properties weathertight between tenancies. Minimum energy efficiency standards apply to most lets in England and Wales, with tighter standards planned.
How we help private landlords
- Works mostly outside, so tenants can stay in
- Specification that can support EPC improvements
- Access and notice planned with tenants
- Multiple properties quoted together
- Written handover documents for your records
Related services

External wall insulation
Insulation boards fixed outside and finished in render — no lost room space.

Solid wall insulation
External or internal insulation for homes with no cavity to fill.

Render repairs
Cracks, hollow patches and beads repaired after finding the cause.

EWI for flats and blocks
Whole-block insulation for landlords, RMCs and managing agents.
What happens next
- Tell us about the property — Use the quote tool or form, or call free on 0800 088 6248.
- Free survey — We measure the walls, check condition and confirm planning and building control.
- Fixed written quote — The system, details, access, exclusions and VAT, in writing. Anything hidden is priced and agreed before extra work.
- Installation and handover — Work planned around the weather, then inspected and documented.