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

Solid Wall Insulation in Pontllanfraith , Caerphilly

Call Your Local Pontllanfraith Expert
01443 809770
Serving Pontllanfraith & Caerphilly

Expert Solid Wall Insulation Solutions in Pontllanfraith

If you live in a property in Pontllanfraith, you may be feeling the effects of rising energy costs and cold drafts. Many traditional homes across the Caerphilly area, including solid wall Victorian terraces and non-traditional builds like Wimpey no-fines or Airey houses, lose a significant amount of heat through their uninsulated walls. Global Energy Insulation is your local PAS 2035 retrofit specialist, dedicated to improving home energy efficiency. By choosing the right insulation for your home, you can stop thermal bridging, eliminate damp, and significantly reduce your monthly heating bills.

South Wales and South West England

01443 809770

Get An Estimate

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.

Do you need EWI or IWI for your home?

Choosing between External Wall Insulation (EWI) and Internal Wall Insulation (IWI) depends on your property type and your renovation plans. External insulation involves fixing insulating material to the outside of your walls, followed by a high-quality, weather-resistant render finish. This is ideal for improving the aesthetic of a property while maximising thermal performance. Alternatively, Internal Wall Insulation is an effective solution for homes where maintaining the external facade is essential, such as listed buildings or homes within specific conservation areas. Our team performs a detailed retrofit assessment to recommend the most compliant and cost-effective approach for your specific home.

Why choose our accredited South Wales retrofit team?

Quality and safety are at the core of everything we do. As a PAS 2030 compliant installer and PAS 2035 retrofit specialist, we adhere to the highest industry standards for every project. We are SWIGA-backed, meaning our installations come with the peace of mind offered by Insurance Backed Guarantees. Furthermore, we maintain CHAS accreditation and hold a valid Waste Carriers Licence. To ensure your home is finished to the highest standard, our sister company, Global Plastering, provides comprehensive internal finishing services, meaning you receive a complete, end-to-end service from a single, trusted source.

Meeting your EPC and building regulation requirements

With Minimum Energy Efficiency Standards (MEES) becoming increasingly strict, landlords and homeowners in Pontllanfraith are under pressure to improve their EPC ratings. Solid wall insulation is one of the most impactful ways to reach these targets and future-proof your asset. We handle the entire compliance process, ensuring that all work meets local building regulations and that your property benefits from professional-grade thermal protection. Whether you are managing an HMO or your own family home, our expert team makes the process straightforward and stress-free.

Get started with your home energy upgrade

Don't wait for another freezing winter to address the heat loss in your property. Safeguarding your home against rising energy costs starts with a professional assessment from our local team. We serve the entirety of Pontllanfraith and the surrounding Caerphilly region with a commitment to excellence and reliability. To learn more about how we can transform the thermal efficiency of your property, speak to our PAS 2030 accredited team today. Please call us on 01443 809770 to book your survey and receive a free, no-obligation quote. 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
Call Now for a Free Quote

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?

+

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?

+

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?

+

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?

+

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!

Call Us Now

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.