Modern house with exposed blockwork prepared for external wall insulation and rendering in South Wales

Internal Wall Insulation in Burnham-On-Sea , Somerset

Call Your Local Burnham-On-Sea Expert
07393 355531
Serving Burnham-On-Sea & Somerset

Expert Internal Wall Insulation Services in Burnham-On-Sea

If you live in a period property or a solid wall home in Burnham-On-Sea, you likely understand the struggle of dealing with cold, damp walls and rising energy costs. Global Plastering provides specialist internal wall insulation (IWI) services across Somerset, helping homeowners transform the thermal performance of their properties. Whether you own a Victorian terrace, a draughty bungalow, or a non-traditional build, our professional team ensures your living space remains warm throughout the winter months while reducing your carbon footprint.

South Wales and South West England

07393 355531

Get An Estimate

Our Trusted Partners & Brands

Freshly plastered and skimmed white walls in a modern dining room completed by Global Plastering in South Wales
PAS 2030 Accredited IWI Installers

Expert Internal Wall Insulation Across South Wales

Based in Ferndale, Global Plastering provides highly efficient internal wall insulation (IWI) for properties throughout a 60-mile radius, covering South Wales and South West England. From solid wall Victorian terraces to complex commercial retrofits, our PAS 2035 compliant solutions drastically reduce heat loss, lower soaring energy bills, and instantly improve your EPC rating.

Why choose IWI for your Somerset property?

Internal wall insulation is often the most practical solution for homes where external wall insulation is restricted, such as those in conservation areas or properties with period features. By applying high-performance insulation materials to the inner face of your external walls, we effectively stop heat loss and eliminate thermal bridging. This approach is highly effective for improving your EPC rating, helping landlords meet MEES compliance standards for HMOs and flats, and creating a more comfortable, energy-efficient environment for your family.

Is internal wall insulation suitable for my home?

We frequently work on a variety of building types throughout Somerset, including Edwardian homes, traditional solid wall construction, and non-traditional builds like Airey or Cornish units. Because IWI is installed internally, it preserves the external character of your property, making it a perfect choice for historic buildings where altering the front elevation is not permitted. Our technicians are fully trained to ensure that the installation maintains proper breathability, preventing moisture build-up and protecting your property from damp issues long-term.

Our PAS 2035 compliant installation process

Quality is at the heart of everything we do at Global Plastering. Every project we undertake strictly follows PAS 2035 retrofit standards, ensuring a professional, compliant installation from start to finish. We conduct a thorough assessment of your home to identify the most suitable insulation materials and techniques for your specific wall structure. Our skilled team manages the entire process, including preparing the walls, installing the insulation boards, and applying a high-quality finish that is ready for decoration, ensuring minimal disruption to your daily life.

Local experts backed by industry guarantees

As a PAS 2030 accredited company with CHAS certification, we bring a wealth of experience to every insulation project in Burnham-On-Sea and the surrounding 35-mile radius. We are proud members of SWIGA, meaning our work is supported by insurance-backed guarantees, providing you with total peace of mind for your home improvement investment. From the initial survey through to the final inspection, we are committed to delivering the highest standards of workmanship to properties across the South West. Ready to upgrade your home? Contact our specialist team today on 07393 355531 to book your free retrofit survey and start your journey toward a warmer, more efficient home.

Why Choose Global Plastering?

Your trusted, PAS-accredited experts in internal wall insulation, delivering outstanding energy efficiency and flawless finishes across Ferndale, South Wales, and the South West.

Local South Wales Experts

Based in Ferndale, we cover a 60-mile radius through to Bristol. We possess deep expertise in retrofitting Victorian, terraced, and solid wall properties.

Fully PAS 2030 Accredited

We are fully PAS 2030 compliant and CHAS registered. We provide comprehensive SWIGA insurance-backed guarantees for absolute peace of mind.

Flawless Plastered Finishes

Internal wall insulation involves careful dry-lining and skimming. As highly experienced plasterers, we ensure your newly insulated walls are impeccably smooth.

Lower Bills & Better EPC

Tackle soaring energy costs, draughts, and cold spots. Our tailored IWI solutions reduce heat loss and guarantee vital improvements to your property's EPC rating.

Internal wall insulation being installed with Mannok PIR boards between timber studs in a South Wales property.
Call Now for a Free Quote

Plastering Services Across South Wales and South West England: 07393 355531

What Our Clients Say About Global Plastering

"Excellent work the team removing our old 1970's cladding and replacing it with insulation and a rendered finish. The job went smooth from start to finish with all old materials removed from site. We are very pleased with the end result and would thoroughly recommend Global Plastering."

A. Jenkins (Ferndale)

"Dilwyn and his team were brilliant and made a lovely job of our EWI. They were very friendly, hard-working, and left no mess at the end of each day. Our house looks great and we can definitely feel the benefits of the insulation already. I'm very glad we chose EWI especially with energy costs as they are now."

G. Toogood (Bristol)

"Charlotte and the team were professional, reliable, and excellent at communicating throughout. They did a fantastic job of skimming and rendering the back of our house during our renovation. Superb quality of work and highly recommended!"

M. Lewis (Cardiff)

FAQ

Frequently Asked Questions

Answers to common questions about our internal wall insulation services, heat loss solutions, and PAS 2030 compliant retrofits in South Wales and South West England.

How much space will I lose inside my rooms?

+

This is a common concern for homeowners in Ferndale. Modern high-performance insulation boards are incredibly efficient, meaning we can achieve great thermal results with relatively thin materials. You will typically lose about 60mm to 100mm on the treated walls. Most customers find this small trade-off is well worth it for a home that is significantly warmer and cheaper to run.

Will IWI cause damp or condensation in my home?

+

When installed correctly by experts like us, IWI actually helps reduce the risk of surface condensation. By warming up the internal surface of the wall, you remove the "cold spot" where moisture in the air usually settles. We use vapour control layers and ensure proper ventilation is maintained to keep your home healthy and breathable.

Can I still hang pictures and shelves on insulated walls?

+

Yes, you certainly can. While you need to be mindful of the depth of the insulation, we can advise you on the best fixings to use. For heavy items like radiators or kitchen cupboards, we plan ahead and install "pattresses" or extra timber supports behind the boards during the installation process.

Is there a lot of mess during the installation?

+

We won't sugar-coat it—any internal work involves some disruption. However, we pride ourselves on being respectful guests in your home. We cover flooring, protect your furniture, and clear away all debris. Because we are professional plasterers by trade, we ensure the finish is top-tier, leaving you with a blank canvas ready for paint.

Still have questions? Contact our South Wales and South West England Plastering experts today!

Call Us Now

Proudly Serving South Wales & South West England

Global Plastering are your trusted, PAS 2030 accredited insulation and rendering experts. Based in Ferndale, Wales, we cover a 60-mile radius, providing high-quality external wall insulation (EWI), internal wall insulation (IWI), and premium silicone rendering to reduce energy bills and transform cold houses. Explore our primary service areas below.

Our Key Service Areas

South Wales

  • Rhondda: Ferndale, Pontypridd, Porth
  • Cities: Cardiff, Swansea, Newport
  • Surrounding: Bridgend, Merthyr Tydfil
  • Specialists in upgrading terraced and solid wall homes
  • Experienced in Cornish and Airey non-traditional builds

South West England

  • Bristol and the M4 Corridor
  • Bath, Gloucester, and Cheltenham
  • North Somerset and surrounding borders
  • Expert rendering for Victorian and Edwardian properties
  • Commercial insulation and decarbonisation projects

PAS Accredited Experts

  • Fully PAS 2030 and PAS 2035 compliant
  • SWIGA insurance-backed guarantees provided
  • CHAS registered for commercial health & safety
  • Deep understanding of MEES compliance for HMOs

Book a Free Retrofit Survey

Contact Global Plastering today for a no-obligation quote on insulation, rendering, or plastering across Wales and the South West.

Call 07393 355531

If your specific location within our 60-mile radius isn't listed, please don't hesitate to get in touch. We cover all domestic, commercial, and landlord properties within this area.

Our Operating Radius & Coverage

Map shows our primary service areas across South Wales and South West England.

Book Your Free Internal Wall Insulation Survey Today!
Call South Wales and South West England's Trusted Plastering Experts on 07393 355531