F T S INSULATION SERVICES
Internal Wall Insulation Norwich
Looking to reduce heat loss and cut energy bills in your Norwich home? At F T S Installation Services, we specialise in internal wall insulation in Norwich and across Norfolk, helping homeowners, landlords, and property developers make homes warmer, greener, and more energy-efficient.
Whether you live in a solid wall property, a period home, or you're tackling a retrofit insulation project, our expert team delivers high-quality internal insulation that meets both modern performance standards and local building regulations.
We Are Specialists
Family Run Business
Professional Advice
Why Choose Internal Wall Insulation?
Internal wall insulation is an ideal solution for homes that can’t be insulated externally—especially Victorian, Edwardian, and other solid wall properties common in Norwich and Norfolk. Our method involves installing insulation boards or natural breathable materials to the inside of external walls, drastically improving thermal performance without changing your property’s appearance.
Benefits of Internal Wall Insulation:
✔️ Cut Heating Costs – Save up to 40% on your energy bills.
✔️ Warm, Comfortable Living – Maintain a stable indoor temperature year-round.
✔️ Ideal for Period Properties – No changes to your home’s exterior.
✔️ Approved Retrofit Method – Compliant with PAS 2035 and ECO4 standards.
✔️ Improved Soundproofing – Reduces noise from outside and neighbouring homes.
Expert Internal Wall Insulation Installers Norwich
We carry out all work with attention to detail, minimal disruption, and full respect for your home. Whether you’re renovating a single room or an entire property, our Norwich insulation specialists will guide you from start to finish.
Our Internal Insulation Process:
Free Site Survey – We assess your walls, moisture levels, and suitability for internal insulation.
Tailored Plan – We recommend the best insulation materials: PIR boards, wood fibre, or breathable lime plasters for heritage homes.
Efficient Installation – Clean, professional work carried out by fully trained retrofit installers.
Ventilation Strategy – Ensuring airflow and moisture management to prevent condensation or damp.
Get a Free Quote Today
Serving Norwich, Norfolk & Beyond We provide internal wall insulation across: Norwich Wymondham North Walsham Great Yarmouth Dereham King’s Lynn All surrounding Norfolk villages We also support ECO4 grant-funded insulation projects—ask us if you're eligible for free or subsidised insulation.
Ready to make your home warmer, quieter, and more energy-efficient? Contact us for expert advice and a no-obligation quote.
✔️ Based in Norwich, serving all of Norfolk