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

Loft Insulation in Caerllion / Caerleon , Newport

Call Your Local Caerllion / Caerleon Expert
07393 355531
Serving Caerllion / Caerleon & Newport

Professional Loft Insulation Services in Caerllion and Caerleon

If you are struggling with a cold home or rising energy bills, your roof space may be the culprit. At Global Plastering, we provide specialist loft insulation services across Caerllion, Caerleon, and the wider Newport area. As PAS 2030 accredited experts, we help homeowners and landlords significantly reduce heat loss through high-performance insulation installations. Our team understands the local architectural landscape, from classic Victorian terraces to modern detached homes, ensuring your property is warm, comfortable, and energy-efficient all year round.

South Wales and South West England

07393 355531

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A modern property with exposed blockwork ready for external wall insulation and rendering, with rolls of insulation material visible inside for an energy-efficient retrofit in South Wales
PAS 2030 Accredited Installers

Why Choose Our Loft Insulation Services in South Wales?

Why choose professional insulation for your property

A poorly insulated loft can account for up to 25 percent of heat loss in a typical UK home. By choosing our professional loft roll or top-up insulation services, you create a thermal barrier that traps warmth inside during the winter and keeps your home cool in the summer. This is an effective way to improve your EPC rating and ensure compliance with MEES legislation for rental properties. Our team focuses on eliminating thermal bridging and damp issues, providing you with a long-term solution rather than a quick fix.

How our insulation process works for your home

We begin with a detailed energy efficiency survey to assess the current state of your loft. Our PAS 2035 compliant approach ensures that any work carried out is suited to the specific ventilation and structural requirements of your building. Whether we are laying new loft roll, topping up existing materials, or providing specialised room-in-roof insulation, our skilled installers work cleanly and efficiently. We manage the entire project from initial inspection to final certification, giving you complete peace of mind.

Meeting PAS 2035 and local building standards

Retrofitting a property requires professional expertise to avoid complications like condensation or structural damp. As a company operating in Caerllion, Caerleon, and beyond, we pride ourselves on adhering strictly to PAS 2030 and PAS 2035 standards. This compliance is essential for both domestic and commercial projects, ensuring that your insulation investment is safe, effective, and recognised for EPC improvements. With our CHAS accreditation and commitment to quality, you are guaranteed work that meets the highest safety and performance benchmarks.

Are you ready to improve your property energy efficiency

Choosing Global Plastering means choosing a local team that prioritises reliability and high-standard craftsmanship. We provide SWIGA insurance-backed guarantees on our insulation work, adding an extra layer of protection to your investment. From small residential lofts to large-scale HMO retrofits in Newport, we have the experience to deliver results that last. To book your free, no-obligation energy efficiency survey with our local experts, please call us today at 07393 355531.

Why Choose Global Plastering?

Your trusted, PAS 2030 accredited energy efficiency experts. We deliver outstanding loft insulation services to reduce heat loss and lower energy bills across South Wales and South West England.

Local South Wales Experts

Based in Ferndale, we have a deep understanding of local housing stock, from traditional Valleys terraces to modern detached homes across a 60-mile radius.

Fully Accredited & Guaranteed

We are fully PAS 2030 compliant, CHAS registered, and provide SWIGA Insurance Backed Guarantees for absolute peace of mind on your whole-house retrofit.

Proven Heat Loss Reduction

We install premium, high-performance loft insulation to effectively trap heat, eliminate draughts, and drastically improve your home's thermal comfort.

Transparent Pricing & Compliance

No hidden charges. We provide detailed, upfront quotes whilst ensuring every project strictly complies with PAS 2035 standards and helps improve your EPC rating.

Internal wall insulation being installed with Mannok PIR boards between timber studs in a South Wales property.
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Plastering Services Across South Wales and South West England: 07393 355531

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)

Loft Insulation FAQs

Frequently Asked Questions

Answers to common questions about our PAS 2030 accredited loft insulation services. Discover how we eliminate draughts, reduce heat loss, and improve EPC ratings across South Wales and South West England, South Wales, and South West England.

How thick should my loft insulation be to save money?

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To meet current UK building regulations and get the best results for your energy bills, we recommend a total thickness of 270mm. If you already have some insulation but it's thin or old, we can "top it up" to reach this standard, which makes a massive difference to heat loss reduction.

Can I still use my loft for storage after it is insulated?

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Yes, but you shouldn't squash the insulation down with boxes, as this stops it from working. We can install loft legs or a raised boarding system. This allows the insulation to sit at the full 270mm depth while giving you a sturdy, flat platform for your belongings.

How long does it take to install?

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For most standard homes, like a three-bedroom semi-detached in Ferndale, we can usually finish the job in just a few hours. It is one of the least invasive home improvements you can do, and we make sure all mess is cleared away before we leave.

Will loft insulation cause damp or condensation?

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Only if it is installed poorly. We make sure that your roof eaves are kept clear so that air can still flow through the loft space. This is why professional installation is so important—we balance thermal comfort with proper ventilation to protect your roof timbers from rot.

Is there help available for the cost of insulation?

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There are often various grants and schemes available, such as ECO4, particularly for low-income households or properties with low EPC ratings. As PAS 2030 accredited installers, we stay up to date with these schemes and can advise you on whether your project might qualify for funding.

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.

Book Your Free Loft Insulation Survey Today!
Call South Wales and South West England's Trusted Plastering & Insulation Experts on 07393 355531