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

Room In Roof Insulation in Caerffili / Caerphilly , Caerphilly

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

Get a Free Quote

Call Your Local Caerffili / Caerphilly Expert

07393 355531

Serving Caerffili / Caerphilly & Caerphilly

Expert Room In Roof Insulation in Caerffili and Caerphilly

If your attic room or loft conversion feels drafty in winter and stifling in summer, you are likely suffering from significant heat loss through your roof structure. Global Plastering provides specialist room-in-roof insulation solutions for homeowners across Caerffili and the wider Caerphilly region. We help you transform underperforming attic spaces into energy-efficient, comfortable living areas that remain temperature-stable throughout the seasons.

South Wales and South West England

07393 355531

Get An Estimate

Our Trusted Partners & Brands

01.

Loft Insulation

Maximise thermal comfort and dramatically reduce heat loss with our PAS 2030 accredited loft insulation. Stop draughts, lower your heating bills, and improve your EPC rating.

02.

Internal Wall Insulation

Perfect for solid wall properties or Victorian homes where preserving the exterior is key. Enhance energy efficiency across South Wales with expert internal dry lining and insulation.

03.

Plastering & Skimming

Achieve flawless finishes for your newly insulated room-in-roof. Our highly experienced plasterers provide smooth, durable surfaces ready for decoration across the South West.

04.

Condensation Control

Eliminate damp and safeguard your property's structural health. Our retrofit insulation solutions are designed to treat thermal bridging and prevent black mould growth.

Stack of Knauf Loft Roll 44 insulation ready for a professional loft insulation installation to reduce heat loss and improve energy efficiency.

PAS 2030 Accredited Attic Retrofits

Why Choose Our Room In Roof Insulation?

Based in Ferndale and covering a 60-mile radius across South Wales and South West England, Global Plastering provides expert attic retrofits designed to eliminate draughts and drastically reduce heat loss. Whether you live in a Victorian terrace, a bungalow, or a non-traditional build, our fully PAS 2035 compliant room-in-roof insulation guarantees exceptional thermal comfort, lower energy bills, and a significantly improved EPC rating. Backed by SWIGA insurance guarantees for your total peace of mind. Speak to our energy efficiency experts today on 07393 355531.

Addressing Heat Loss in Your Property

Many older homes, including Victorian terraces, Edwardian villas, and solid wall cottages, were built without adequate insulation in the roof slopes. This leads to high energy bills and poor EPC ratings. As PAS 2030 accredited installers, our team uses industry-leading materials to insulate sloping ceilings, ashler walls, and gable ends. By creating a continuous thermal envelope, we ensure your home retains heat effectively, preventing the cold spots often found in non-traditional build types like Airey or Cornish units.

The Installation Process and Compliance

Our service begins with a comprehensive retrofit survey to identify thermal bridging and ventilation requirements in accordance with PAS 2035 standards. We install high-performance insulation boards between and over rafters, treat vertical stud walls, and ensure flat ceiling areas are fully topped up. Ventilation is a critical component of our work; we ensure your roof timber remains breathable to prevent interstitial condensation, protecting the structural integrity of your property.

Why Local Landlords Choose Global Plastering

For landlords in Caerffili and the surrounding Caerphilly area, improving room-in-roof insulation is one of the most effective ways to boost an EPC rating from a D or E up to a C. Meeting these minimum energy efficiency standards is essential for compliance and property value. Our team provides fully insured, professional services backed by SWIGA insurance-backed guarantees, ensuring you receive high-quality craftsmanship that stands the test of time.

Frequently Asked Questions About Our Services

Most domestic projects in Caerffili are completed within 2 to 4 days depending on complexity. Insulating your room-in-roof can reduce heat loss by up to 25 percent, leading to significant annual savings on your heating bills. While this is generally considered a permitted development, we provide guidance for listed buildings or those in conservation areas. Our team uses professional dust extraction to ensure your home stays clean throughout the installation. To book your survey or discuss your property, contact our friendly team today on 07393 355531.

Why Choose Global Plastering for Room In Roof Insulation?

Your trusted, fully PAS 2030 accredited energy efficiency experts, delivering warmer homes, improved EPC ratings, and reduced energy bills across Ferndale, South Wales, and the South West.

Ferndale & South Wales Experts

Serving a 60-mile radius across Rhondda Cynon Taf and beyond. We possess deep expertise in treating local building types, from Victorian terraces to bungalows.

PAS 2030 & CHAS Accredited

Fully compliant with PAS 2035 retrofit standards. Our highly experienced team ensures every attic insulation project is completed safely and to strict industry regulations.

SWIGA Backed Guarantees

We are fully insured and SWIGA accredited, providing comprehensive insurance-backed guarantees for total peace of mind and long-lasting thermal comfort.

Lower Your Energy Bills

Effectively treat cold houses and stop heat loss. Our room in roof retrofits dramatically reduce soaring energy bills while significantly improving your property's EPC rating.

Internal wall insulation boards fitted between wooden framing during a property retrofit.

Call Now for a Free Quote

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

Room In Roof Insulation in Caerffili / Caerphilly And Surrounding Areas

We Cover All of Caerphilly

Ystrad Mynach Rhisga / Risca Pontypridd Pontllanfraith Abercarn Y Coed Duon / Blackwood Caerdydd / Cardiff Abercynon Trecceln / Newbridge Llantrisant

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)

Check Our Google Reviews

FAQ

Frequently Asked Questions

Answers to common questions about our PAS 2030 accredited room in roof insulation, EPC rating improvements, and energy efficiency retrofit services in South Wales and South West England and across South Wales.

How long does it take to insulate an attic room?

Most domestic projects in Ferndale take between 3 to 5 days. This includes the installation of the insulation boards, plasterboarding, and the final skimming. We work efficiently to make sure your home is back to normal as quickly as possible.

Will I lose a lot of space in my bedroom?

We use high-performance PIR boards which are much thinner than traditional wool insulation but offer better thermal resistance. You will typically lose about 50mm to 75mm of space on the walls and ceilings. Most customers find this loss is barely noticeable compared to the massive improvement in warmth.

Does this help with damp and mould?

Yes, if your damp issues are caused by condensation. Cold walls in attic rooms often attract moisture, which leads to black mould. By insulating the walls, we raise the surface temperature, which stops water vapour from turning into liquid. We also ensure that your roof continues to breathe correctly to prevent any structural timber issues.

Is there a lot of mess during the installation?

Insulation and plastering can be dusty, but we take great care to protect your home. We use heavy-duty drop cloths and dust sheets on all walkways and furniture. As licensed waste carriers, we also make sure all old materials and offcuts are removed from your property and disposed of legally.

Can I get a grant for this work?

There are various schemes like ECO4 or the Great British Insulation Scheme that sometimes cover room-in-roof insulation depending on your circumstances and your property’s current EPC rating. We can discuss your eligibility during our initial survey and point you in the right direction.

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 Room in Roof Insulation Survey Today!
Call South Wales and South West England's Trusted Plastering Specialists on 07393 355531

07393 355531 charlotte@globalplastering.co.uk