Case studies

Real homes, measured results.

From a fully-instrumented field trial to occupied family homes across Cornwall — here's what Warm Walls does in practice.

Victorian solid-stone home in Tywardreath

Flagship trial · Tywardreath

A Victorian solid-stone home, through the wettest winter on record.

A 30-day, fully-monitored before-and-after study co-authored with Verto Homes. Every figure is measured, not modelled — and the wall dried out even over penetrating damp.

32%

less heat loss

8×

lower U-value

45–55%

humidity held

Recent projects

Truro · Solid brick

A Victorian townhouse, EPC D → C

Two reception rooms upgraded over a long weekend, with the original cornicing kept intact.

Falmouth · Period cottage

A damp back bedroom, dried out

A persistently cold, mould-prone room made warm and healthy — without losing an inch of character.

Penzance · Rental portfolio

Three rentals, ready for 2030

A landlord's solid-wall flats brought up to band C ahead of the EPC deadline.

Recent projects shown are representative examples. Detailed, named case studies are added as each is completed and signed off.

Real homes, measured results.

A Victorian solid-stone home, through the wettest winter on record.

A Victorian townhouse, EPC D → C

A damp back bedroom, dried out

Three rentals, ready for 2030

Find out what Warm Walls could do for your home.