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Underfloor Insulation in Rhisga / Risca , Caerphilly

Call Your Local Rhisga / Risca Expert
01443 809770
Serving Rhisga / Risca & Caerphilly

Expert Underfloor Insulation in Rhisga and Risca

If you are feeling the chill rising through your floors, you are not alone. Global Energy Insulation provides professional underfloor insulation services across Rhisga, Risca, and the wider Caerphilly area. Many older homes in our region suffer from significant heat loss through cold, draughty floors, particularly those with suspended timber joists. We help homeowners and landlords transform these cold spaces into warm, comfortable, and energy-efficient environments. As PAS 2030 accredited specialists, we deliver high-quality thermal solutions that help lower your heating bills immediately.

South Wales and South West England

01443 809770

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A newly finished room with pristine white plastered walls and grey carpet, showcasing the high-quality finish after internal wall insulation by Global Energy Insulation in South Wales.
Why Choose Us

Why Choose Global Energy Insulation for Underfloor Insulation?

As the premier insulation experts based in Ferndale, we provide highly effective cold house solutions across a 50–60 mile radius, serving South Wales and South West England. From Cardiff and Swansea to Newport, Bristol, and Bath, we are dedicated to helping homeowners and landlords eradicate cold drafts, tackle thermal bridging, and implement permanent high energy bills solutions.

Whether your property is a classic Victorian terraced house, a detached period home with suspended timber floors, or a flat requiring an energy upgrade, our underfloor insulation services are designed to dramatically improve your thermal comfort. For landlords facing strict MEES deadlines, our solutions are an essential step to sustainably improve EPC ratings across an HMO or rental portfolio.

Trusted, Accredited, & PAS 2035 Compliant

  • Fully PAS 2030 Compliant: Supported by full PAS 2035 Retrofit Assessor and Coordination capability to guarantee strict whole-house standards.
  • SWIGA Backed: We provide robust Insurance Backed Guarantees for absolute peace of mind on your investment.
  • Fully Certified & Insured: CHAS Accredited, full Waste Carriers Licence held, and Fully Insured for Public Liability.
  • Registered Expertise: Global Energy Insulation is a trusted, established industry leader (Registered Company No: 05875199).

A Complete End-to-End Service: While Global Energy Insulation specialises in premium underfloor insulation, external rendering, and retrofit services, our sister company, Global Plastering, offers comprehensive traditional plastering services. If skirting boards or lower wall sections need making good after floorboards are carefully lifted and insulated, we seamlessly handle the interior finish so you receive a complete, hassle-free service.

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

Call our accredited experts directly on 01443 809770 or request your bespoke survey below.

Book your retrofit assessment

How Our Floor Insulation Improves Your Home

Our installation process is designed to be efficient and minimally invasive. We conduct a thorough site survey to assess the structure of your floors, whether you have a suspended timber sub-floor or a solid concrete slab. We then install high-performance insulation materials tailored to your property type, effectively blocking draughts and preventing cold air from circulating beneath your living spaces. By addressing this hidden source of thermal bridging, we help you maintain a consistent temperature throughout your home, regardless of the season.

The Benefits of Insulating Your Floors

Investing in professional floor insulation offers immediate benefits for your property. By significantly reducing heat loss, you will notice a warmer home in winter and lower monthly energy costs. This upgrade is also one of the most effective ways to improve your home's EPC rating, which is essential for landlords navigating current MEES compliance requirements. Additionally, our insulation helps mitigate damp and condensation issues by creating a more stable internal environment, protecting the longevity of your flooring and sub-floor structure.

Why Choose Global Energy Insulation for Your Project

We pride ourselves on being the trusted local experts for insulation in South Wales and the South West. As a company registered under 05875199, we hold all necessary certifications, including CHAS accreditation and a Waste Carriers Licence. We operate as a PAS 2035 retrofit specialist, meaning your home is in safe hands with a team that understands modern building regulations and whole-house energy strategies. Furthermore, our sister company, Global Plastering, allows us to provide a comprehensive end-to-end service, ensuring any internal repairs or finishes needed after the installation are handled with professional care. We also offer SWIGA-backed Insurance Backed Guarantees, giving you full peace of mind.

Frequently Asked Questions About Floor Insulation

One common question we receive is whether floor insulation will cause issues with dampness; our expert team ensures that ventilation requirements are fully met to maintain healthy airflow. Another frequent concern is the disruption caused during installation, but we strive to complete works efficiently with as little impact on your daily routine as possible. Regarding costs, we provide transparent, no-obligation quotes after an initial survey to ensure you get the right solution for your specific building type. If you have concerns about your specific property in Rhisga or Risca, our team is ready to provide the technical expertise you need.

Why Choose Global Energy Insulation?

Your trusted, PAS 2030 accredited retrofit specialists delivering high-performance underfloor insulation across South Wales. We guarantee thermal comfort, reduced heat loss, and absolute peace of mind.

South Wales Local Experts

Based in Ferndale, we cover a 60-mile radius including Cardiff and Newport. We understand local building styles, expertly insulating traditional suspended timber floors.

PAS 2030 & CHAS Accredited

Our installations adhere to strict PAS 2035 whole-house retrofit standards. We are fully insured and hold a Waste Carriers Licence (Reg No: 05875199) for your complete protection.

SWIGA Backed & Guaranteed

Enjoy complete reassurance with our SWIGA Insurance Backed Guarantees. Furthermore, alongside our sister company Global Plastering, we provide a flawless end-to-end finish.

Slash High Energy Bills

Don't wait for another freezing winter. Our underfloor insulation eliminates cold draughts and helps landlords effortlessly achieve crucial MEES and EPC rating improvements.

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Get Your Free Quote Today

Don't wait for another freezing winter to address the draughts in your home. Whether you are living in a period property or a more modern build in the Caerphilly area, our team is ready to help you improve your energy efficiency. Speak to our PAS 2030 accredited team today on 01443 809770 to book your survey and receive a free, no-obligation quote. Safeguard your property against rising energy costs and enjoy a warmer, more sustainable home with Global Energy Insulation. Please use UK Spelling and Grammar.

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)

Underfloor Insulation FAQs

Frequently Asked Questions

Answers to common questions about our PAS 2030 accredited underfloor insulation, draught-proofing, and heat loss reduction services across South Wales and South West England and South Wales.

How much mess does the installation create?

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If you have a crawl space under your home, we can often do the work without lifting your floorboards, meaning there is very little disruption to your home. If we do need to lift boards, our team works methodically to make sure the process is clean and tidy.

Will underfloor insulation cause my floors to rot?

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No, provided it is installed correctly. We make sure that your sub-floor ventilation (air bricks) stays clear. This keeps the air moving and protects your timber joists from moisture build-up. This is why using a PAS 2030 accredited installer is so important.

How long does it take to pay for itself?

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With energy prices remaining high, the "payback period" for floor insulation has shortened significantly. Most homeowners find that the savings on their heating bills cover the cost of the installation within a few years, all while enjoying a much more comfortable home.

Can you insulate solid concrete floors?

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Yes, but the process is different. For solid floors, we usually lay high-density insulation boards on top of the concrete, followed by a new floor covering. This can raise the floor height slightly, so we will discuss the best options for your specific property during our site visit.

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.

Eliminate cold draughts and reduce heat loss with professional underfloor insulation.
Call South Wales and South West England's PAS 2030 accredited Energy Insulation specialists today on 01443 809770 for a free, no-obligation quote!