Unit 7, Oakland's Business Park, Ferndale, CF43 4UG

charlotte@globalplastering.co.uk

Call Us: 07393 355531

Rolls of non-combustible loft insulation supplied by Global Plastering in Ferndale

Cavity Wall Insulation in Newport , Newport

Name: Global Plastering
Address: Unit 7, Oakland's Business Park, Ferndale, CF43 4UG, GB
Telephone: 07393 355531

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Call Your Local Newport Expert

07393 355531

Serving Newport & Newport

Expert Cavity Wall Insulation Services in Newport

Global Plastering is the leading provider of professional cavity wall insulation in Newport and the surrounding area. With rising energy costs, our specialists offer effective solutions designed to minimise heat loss and significantly reduce your monthly utility bills. Our PAS 2030 accredited team brings years of experience to every project, enhancing the thermal efficiency of domestic and commercial properties across the region. Whether you own a detached house, a terraced home, or a bungalow, we provide tailored retrofit services that ensure your property remains warm, comfortable, and energy-efficient throughout the year.

South Wales and South West England

07393 355531

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Our Trusted Partners & Brands

01.

External Wall Insulation

Dramatically reduce heat loss and lower energy bills with our PAS 2030 accredited external wall insulation solutions across South Wales.

02.

Internal Wall Insulation

Ideal for solid walls and non-traditional builds. Eliminate thermal bridging and create a warmer, highly efficient living space.

03.

Silicone Rendering

Revitalise your property exterior with a highly durable, breathable, and flawless silicone render finish that stands the test of time.

04.

Plastering & Skimming

Achieve perfectly smooth walls and ceilings ready for decorating. Our expert plastering guarantees a premium finish every time.

Internal wall insulation being installed with Mannok PIR boards between timber studs in a South Wales property.

PAS 2030 Accredited Installers

Why Choose Global Plastering for Cavity Wall Insulation in Ferndale?

How Our Cavity Wall Insulation Process Works

We begin every project with a thorough property inspection to determine the best approach for your specific build. Our process is fully compliant with PAS 2035 standards, ensuring that all installations are handled with technical precision. By injecting high-performance insulation materials into the gap between your inner and outer walls, we create a robust thermal barrier that prevents heat from escaping. This simple yet highly effective upgrade helps eliminate cold spots and draughts, creating a much more stable living environment inside your home.

Why Insulate Your Newport Property Now

Many older properties in Newport suffer from poor thermal performance, leading to unnecessary energy waste. Investing in cavity wall insulation is one of the most effective ways to improve your EPC rating and increase the overall value of your home. For landlords, these upgrades are essential to meeting modern MEES regulations and ensuring your rental properties are legally compliant. By addressing these thermal inefficiencies today, you can enjoy a warmer home this winter while reducing your carbon footprint and monthly expenditure.

Localised Expertise for South Wales and Beyond

While our focus remains on delivering excellence within Newport, our reach extends to a 35-mile radius, serving clients across South Wales and the South West. We understand the specific challenges faced by local homeowners, from Victorian terraces to modern commercial office buildings. Our team is fully insured and licensed as waste carriers, taking pride in maintaining a clean, professional, and efficient workspace. When you choose us, you are opting for local experts who truly care about the quality of their work and the comfort of their neighbours.

Our Commitment to Quality and Peace of Mind

Choosing Global Plastering means choosing a company built on trust and technical excellence. Every project we undertake is backed by a SWIGA insurance-backed guarantee, providing long-term protection and total peace of mind for your investment. We are proud of our reputation as PAS-accredited experts who handle complex retrofit projects with ease. If you are ready to stop losing heat through your walls and start saving on your energy bills, contact our Newport team today on 07393 355531 to book a professional survey.

Why Choose Global Plastering for Cavity Wall Insulation?

As fully accredited PAS 2030 installers based in Ferndale, we provide reliable, high-quality retrofit solutions across South Wales and the South West to stop heat loss and lower your energy bills.

PAS 2030 Accredited

Fully compliant with PAS 2035 retrofit standards. Our CHAS-accredited team ensures every cavity wall insulation project meets rigorous UK energy efficiency regulations.

Local South Wales Experts

Operating from Ferndale across a 60-mile radius, we have extensive experience insulating detached, semi-detached, and terraced homes from Swansea to Bristol.

SWIGA Guarantees

We provide comprehensive insurance-backed guarantees through SWIGA, ensuring long-lasting durability, trust, and complete peace of mind for your property.

Reduce Energy Bills

Stop draughts and heat loss. Our professional cavity wall insulation drastically lowers heating costs and instantly improves your home's EPC rating.

Rigid insulation boards installed within a timber stud framework for internal wall insulation to improve energy efficiency.

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

Cavity Wall Insulation in Newport And Surrounding Areas

We Cover All of Newport

Caerllion / Caerleon Cwmbrân Rhisga / Risca Abercarn Pont-Y-Pŵl / Pontypool Trecceln / Newbridge Usk Pontllanfraith Caerffili / Caerphilly Y Coed Duon / Blackwood

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)

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FAQ

Frequently Asked Questions

Answers to common questions about our PAS 2030 accredited cavity wall insulation, heat loss reduction, and energy efficiency services in South Wales and South West England.

Why Choose Global Plastering for Your Retrofit Project?

Choosing the right installer is just as important as the insulation itself. Poorly installed cavity fill can lead to damp issues and cold bridging, which is why we prioritise quality above everything else.
We are fully PAS 2030 compliant, which is the industry gold standard for energy efficiency installers. This accreditation means our work is regularly audited to make sure it meets the highest possible technical levels. Furthermore, we provide SWIGA (Solid Wall Insulation Guarantee Agency) or equivalent insurance-backed guarantees. This gives you total peace of mind that your investment is protected for years to come.
As a CHAS-accredited company and a licensed waste carrier, we maintain a safe, clean, and professional site from start to finish. Our team handles the project with the expertise that comes from years of experience in plastering, rendering, and energy-saving measures.

How do I know if my house has cavity walls?

A quick way to tell is by looking at your brickwork. If the bricks are all the same length and laid in a regular pattern, you likely have a cavity wall. If you see a mix of long and short brick ends (a "header" pattern), the wall is likely solid. We can confirm this for you during a quick site survey.

Will cavity wall insulation cause damp?

When installed correctly by a PAS 2030 accredited professional, insulation actually helps prevent damp by reducing condensation. We always check your property for existing issues or debris in the cavity before we start to make sure the installation is safe for your home.

How long does the installation take?

For a standard semi-detached house, the job is usually finished in less than half a day. There is no need for you to leave the house, and we don't need to come inside for the majority of the process.

Is it worth doing if I’m planning to sell my house?

Absolutely. An energy-efficient home with a higher EPC rating is much more attractive to buyers. It shows that the property has been well-maintained and will be cheaper for the new owners to run.

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

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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.

Lower Your Energy Bills With Expert Cavity Wall Insulation!
Book a Free Survey with South Wales and South West England's Trusted Plastering & PAS 2030 Accredited Installers on 07393 355531.

07393 355531 charlotte@globalplastering.co.uk