Modern glass staircase and smooth white plastered walls in a thermally efficient home following internal wall insulation

Solid Wall Insulation in Gorseinon , Swansea

Call Your Local Gorseinon Expert
01443 809770
Serving Gorseinon & Swansea

Expert Solid Wall Insulation Services in Gorseinon

If you live in a period home or a property built before the 1930s, you likely have solid walls that lack the thermal protection of modern cavity construction. At Global Energy Insulation, we help homeowners and landlords in Gorseinon and the wider Swansea area eliminate cold spots and reduce spiralling heating bills. As PAS 2030 accredited specialists, we provide bespoke thermal upgrades that transform drafty, uninsulated houses into warm, energy-efficient homes. Whether you are dealing with a Victorian terrace or a traditional semi-detached property, our expert team provides the local, reliable support you need.

South Wales and South West England

01443 809770

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A modern open-plan dining room with smooth white walls and blue chairs, demonstrating a high-quality interior finish following internal wall insulation
PAS 2035 Accredited Solid Wall Experts

Why Choose Our Solid Wall Insulation Services in Ferndale?

Whether you require External Wall Insulation (EWI) or Internal Wall Insulation (IWI), Global Energy Insulation delivers SWIGA-backed heat loss solutions to lower your high energy bills and improve your property's EPC rating across South Wales and the South West. Working seamlessly alongside our sister company, Global Plastering, we guarantee a flawless, fully compliant, end-to-end retrofit finish.

Why choose between external and internal wall insulation?

Choosing the right method depends on your property type and your renovation goals. External Wall Insulation (EWI) involves applying high-performance insulation boards to the outside of your home, finished with a durable, weather-resistant render. This is an excellent way to improve your home's thermal efficiency while simultaneously refreshing the facade. For properties where keeping the original external character is essential, or where planning restrictions apply, our Internal Wall Insulation (IWI) services provide a highly effective, space-conscious solution. We guide you through the process to ensure you choose the best thermal bridging solution for your specific building.

Professional retrofitting and compliance in Swansea

Compliance with building regulations and PAS 2035 standards is at the heart of everything we do. We understand that landlords in Gorseinon must meet Minimum Energy Efficiency Standards (MEES) to keep properties compliant and attractive to tenants. Our team provides comprehensive PAS 2035 retrofit coordination and assessment to ensure your insulation project meets all current government guidelines. By choosing us, you benefit from a SWIGA-backed guarantee, offering you peace of mind that your investment is protected by industry-leading insurance.

Seamless service with Global Plastering

One of the unique advantages of working with us is our ability to offer a complete, end-to-end service. When undertaking internal wall insulation, the finish is just as important as the thermal performance. Through our sister company, Global Plastering, we provide expert internal finishing that ensures your home is left in immaculate condition. This removes the need for you to coordinate multiple contractors, allowing for a smooth and efficient installation process from start to finish. From the initial survey to the final skim, we handle the entire project with professionalism and care.

How can you get started with your energy upgrade?

Don't wait for another freezing winter to address the heat loss in your property. Improving your EPC rating not only creates a more comfortable living environment but also adds long-term value to your home. We are proud to be a CHAS-accredited and fully insured team, covering a 35-mile radius from Swansea and across South Wales. If you are ready to stop wasting money on energy bills and finally create a home that stays warm year-round, get a free, no-obligation quote from our local specialists today. Contact Global Energy Insulation at 01443 809770 to speak with our experts and book your retrofit assessment. Please use UK Spelling and Grammar.

Why Choose Global Energy Insulation?

Your trusted, fully PAS 2035 accredited solid wall insulation experts based in Ferndale. We deliver guaranteed heat loss solutions across Rhondda Cynon Taf and the South West to improve your EPC rating and permanently lower high energy bills.

Local Ferndale & South Wales Experts

Based in Ferndale, we understand the unique solid wall and period properties across Rhondda Cynon Taf. We deliver targeted cold house solutions within a 60-mile radius.

PAS 2030 & Fully Accredited

We are a PAS 2030 compliant installer, CHAS accredited, and hold a Waste Carriers Licence. Fully insured (Company No: 05875199), ensuring safe, building-regulation-compliant retrofit services.

Flawless End-to-End Finish

While we specialise in EWI and IWI, our sister company, Global Plastering, provides premium traditional plastering to ensure a seamless interior finish ready for decorating.

SWIGA Backed Guarantees

Stop thermal bridging with complete peace of mind. As a SWIGA-backed agency, our insulation installations come with comprehensive Insurance Backed Guarantees.

Taped and jointed plasterboard ceiling and walls during an internal wall insulation finishing process
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Energy Insulation Services Across South Wales and South West England: 01443 809770

What Our Clients Say About Global Energy Insulation

"Fantastic service from the team at Global Energy Insulation. The external wall insulation has made our home noticeably warmer, eliminated cold draughts, and our heating bills have dropped significantly. High-quality work all around."

K. Davies (Swansea)

"As a landlord needing EPC improvements, I highly recommend their PAS 2035 retrofit services. The internal wall insulation was installed professionally, and their sister company, Global Plastering, left a flawless finish."

G. Harrison (Cardiff)

"Professional from start to finish. The loft and cavity wall insulation were completed quickly by a fully accredited team. Having the SWIGA insurance-backed guarantee gives us complete peace of mind."

S. O'Connor (Newport)

Solid Wall Insulation FAQs

Frequently Asked Questions

Have questions about stopping heat loss, improving your EPC rating, or choosing between EWI and IWI? Find answers about our PAS 2035 accredited solid wall insulation services across South Wales and South West England, South Wales, and the South West.

How long does it take to install external wall insulation?

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For a standard semi-detached house in Ferndale, the process usually takes between two to three weeks, depending on the weather. This includes the preparation, fixing the insulation boards, and applying the final render finish.

Will I lose much space with internal wall insulation?

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We use high-performance materials that provide maximum warmth with minimum thickness. While you will lose a few centimetres of room width, the trade-off is a significantly warmer, more comfortable living space that is much cheaper to heat.

Do I need planning permission for EWI?

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In many cases, EWI falls under "permitted development." However, if you live in a conservation area or a listed building, or if the insulation significantly changes the look of the street, permission may be required. We can help you understand the requirements for your specific location in Rhondda Cynon Taf or beyond.

Can solid wall insulation stop damp?

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Yes, it is highly effective at stopping penetrating damp and condensation. By keeping the walls warm, moisture in the air no longer settles on them as water droplets, which prevents the growth of black mould.

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

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Proudly Serving South Wales, The South West & Surrounding Areas

Global Energy Insulation is your trusted local specialist dedicated to providing definitive cold house solutions and drastically reducing heat loss. Operating from our base in Ferndale, we cover a 50–60 mile radius across South Wales and South West England. From premium External Wall Insulation (EWI) and silicone rendering to comprehensive PAS 2035 whole-house retrofit services, we help homeowners and landlords improve EPC ratings and slash high energy bills.

Our Primary Service Areas

South Wales

  • Ferndale & Rhondda Cynon Taf
  • Cardiff, Newport & Swansea
  • Bridgend, Merthyr Tydfil & Caerphilly
  • Brecon & surrounding Valleys
  • Ideal for terraced, semi-detached & solid wall homes

South West England

  • Bristol & Bath
  • Gloucester & Gloucestershire
  • Somerset region
  • Upgrading Victorian, Edwardian & non-traditional builds
  • Expert solutions for thermal bridging

The Global Advantage

  • PAS 2030 compliant & SWIGA backed guarantees
  • CHAS accredited & fully insured (Co. No: 05875199)
  • Effortless MEES compliance for local landlords
  • Seamless interior finishing by our sister company, Global Plastering

Stop Losing Heat Today

Don't wait for another freezing winter—safeguard your home against rising energy costs today.

Call 01443 809770

If your specific location within our 50–60 mile radius isn't listed, please get in touch. We regularly travel across the region to deliver accredited home energy efficiency upgrades.

Our South Wales & South West Coverage

Map shows our extensive service radius across Wales and England for EWI, IWI, rendering, and retrofit projects.

Stop Heat Loss & Lower Your Energy Bills Today!
Get a Free Solid Wall Insulation Quote from South Wales and South West England's Trusted Energy Insulation Specialists. Call 01443 809770 Now.