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

charlotte@globalplastering.co.uk

Call Us: 07393 355531

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 Portishead , North Somerset

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

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Call Your Local Portishead Expert

07393 355531

Serving Portishead & North Somerset

Professional Loft Insulation Services in Portishead

Global Plastering provides expert loft insulation solutions across Portishead and North Somerset, helping homeowners significantly reduce heat loss. A vast amount of heat escapes through an uninsulated or poorly insulated roof, which can account for up to 25 percent of your total household energy loss. As experienced, PAS 2030 accredited installers, we are dedicated to helping residents across the region create warmer, more energy-efficient homes while lowering monthly energy bills.

South Wales and South West England

07393 355531

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Our Trusted Partners & Brands

01.

Loft Insulation

Stop up to 25% of your home's heat escaping through the roof. Our PAS 2030 accredited loft insulation drastically lowers energy bills and improves thermal comfort.

02.

Room-in-Roof

Transform cold, draughty attic spaces into warm, energy-efficient rooms. We install high-performance insulation to regulate temperatures and upgrade your EPC rating.

03.

External Insulation

The ultimate thermal upgrade for solid wall properties. Eliminate thermal bridging and heat loss while giving your exterior a beautiful, weather-resistant finish.

04.

Internal Insulation

Perfect for homes with strict planning restrictions or traditional stone walls. We trap heat indoors, preventing condensation and drastically reducing heating costs.

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 upgrade your roof insulation in North Somerset

Modernising your loft insulation is one of the most effective ways to improve your property's EPC rating and overall thermal comfort. Whether you live in a charming Victorian terrace, a spacious detached home, or a modern build, our team is equipped to handle the unique thermal requirements of your roof space. By replacing old, compressed, or damp materials with high-performance mineral wool, we create an effective thermal barrier that keeps your home cool in the summer and retain essential warmth throughout the colder winter months.

How we manage your loft upgrade and removal

Our process begins with a detailed survey to assess your existing roof space, looking for signs of condensation, water ingress, or thermal bridging. If your existing insulation is inefficient or contaminated, we provide a clean, professional removal service before installing new, high-grade insulation materials. We also ensure that your loft hatch is properly draught-proofed and, where required, can advise on safe attic boarding to ensure your storage remains accessible without compromising the insulation integrity. As licensed waste carriers, we handle the entire process cleanly and safely.

Is your property compliant with current energy standards

For landlords in Portishead managing rental properties, meeting the latest MEES compliance standards is essential for legal lettings. We specialise in whole-house retrofits and energy efficiency upgrades that ensure your property remains compliant with current regulations. Our work adheres to the strict PAS 2035 retrofit standards, providing homeowners with peace of mind that every installation is handled with professional care. We also offer guidance for those exploring ECO4 grants or other energy efficiency schemes available in North Somerset.

Why choose our accredited insulation experts

Global Plastering stands out for our commitment to quality, safety, and reliability. We are fully PAS 2030 and CHAS accredited, and we provide SWIGA-backed guarantees on our insulation projects to ensure long-term performance. We pride ourselves on our local reputation, serving clients within a 35-mile radius of our operational base. Our team is fully insured, professional, and ready to help you improve your home's energy performance. Contact our friendly expert team today on 07393 355531 for a free, no-obligation energy assessment.

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

Loft Insulation in Portishead And Surrounding Areas

We Cover All of North Somerset

Nailsea Clevedon Cil-Y-Coed / Caldicot Chepstow Caerllion / Caerleon Newport Weston-Super-Mare Cwmbrân Usk Rhisga / Risca

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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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?

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?

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?

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?

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?

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

07393 355531 charlotte@globalplastering.co.uk