Newly rendered and insulated facade on a large commercial building in South Wales

Pas 2035 Retrofit Services in Caerdydd / Cardiff , Cardiff

Call Your Local Caerdydd / Cardiff Expert
01443 809770
Serving Caerdydd / Cardiff & Cardiff

Expert PAS 2035 Retrofit Services in Caerdydd and Cardiff

Global Energy Insulation provides professional PAS 2035 retrofit services across Caerdydd and the wider Cardiff area. We specialise in a whole-house approach to energy efficiency, ensuring your property improvements are safe, effective, and compliant with the latest UK standards. Whether you are dealing with a draughty Victorian terrace or need to bring your rental property up to current energy regulations, our experienced team is here to help you reduce heat loss and lower your monthly heating bills.

South Wales and South West England

01443 809770

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A long, newly renovated residential hallway with fresh white walls and grey carpet, showcasing the clean interior finish provided by Global Energy Insulation and Global Plastering
PAS 2030 Compliant & SWIGA Approved

Why Choose Our PAS 2035 Retrofit Services in South Wales?

Why the whole-house approach matters for your Cardiff home

Many homeowners in Cardiff struggle with cold walls, dampness, and poor air quality. Simply adding insulation in one area can sometimes lead to unintended consequences, such as interstitial condensation. By following the PAS 2035 framework, we assess your home as a single, integrated system. Our qualified Retrofit Assessors and Coordinators identify the exact thermal bridging solutions required for your specific build, ensuring that every modification works in harmony to improve your EPC rating and overall home comfort.

Navigating PAS 2035 standards and building regulations

Compliance can feel overwhelming, especially for landlords needing to meet MEES regulations or homeowners looking to renovate older properties. As a PAS 2030 compliant company, we handle the complexities of retrofit planning, ventilation requirements, and building regulations for you. We provide end-to-end management from the initial assessment through to final certification. By working with our sister company, Global Plastering, we also ensure the internal finishes are handled to a high standard, saving you the stress of coordinating multiple contractors.

How our retrofit assessment process works in Caerdydd

Our process begins with a detailed survey of your home to establish its current thermal performance. Our Retrofit Assessor will evaluate factors such as wall construction, existing insulation levels, and ventilation needs. Once the data is analysed, our Retrofit Coordinator designs a bespoke improvement plan tailored to your property. This plan is fully documented and designed to deliver the best possible energy efficiency outcomes while protecting the structural integrity of your building, whether it is a modern semi-detached house or a traditional stone-built property.

Quality assurance and professional credentials

Trust is at the heart of what we do at Global Energy Insulation. We are CHAS accredited and offer SWIGA insurance-backed guarantees, providing you with total peace of mind for your investment. Our status as a registered company (No: 05875199) and our commitment to industry-leading standards mean you are getting work carried out by true professionals. We are dedicated to providing high-quality solutions across South Wales and the South West, helping Cardiff residents live in warmer, more efficient homes all year round.

Why Choose Global Energy Insulation for PAS 2035 Retrofits?

Your trusted, fully accredited PAS 2030 compliant specialists in Ferndale, Rhondda Cynon Taf, and across South Wales. We deliver whole-house retrofit assessments to lower energy bills, eliminate cold drafts, and improve EPC ratings.

South Wales Retrofit Specialists

Based in Ferndale, our PAS 2035 Retrofit Assessors cover a 60-mile radius, understanding local properties from traditional solid wall terraces to modern builds.

Fully Accredited & Compliant

We are fully PAS 2030 compliant, CHAS accredited, and SWIGA backed. Enjoy peace of mind knowing your whole-house retrofit meets strict UK building regulations.

Seamless End-to-End Service

We handle everything from energy coordination and insulation to flawless internal finishes provided by our trusted sister company, Global Plastering.

Lower Bills & EPC Compliance

Stop exorbitant winter heating costs and thermal bridging. We help landlords meet MEES deadlines and homeowners drastically improve energy efficiency.

Newly installed plasterboard in a hallway during an internal wall insulation and retrofit project in South Wales

Ready to improve your home energy efficiency?

Don't wait for another freezing winter to address the heat loss in your property. Safeguarding your home against rising energy costs starts with a professional assessment. Our team is ready to discuss your requirements and guide you through the retrofit process in Caerdydd. Speak to our PAS 2030 accredited team today at 01443 809770 to book your comprehensive retrofit assessment and take the first step toward a warmer, more energy-efficient home.

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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)

PAS 2035 FAQs

Frequently Asked Questions

Answers to common questions about our PAS 2035 whole-house retrofit and insulation services across South Wales and South West England and South Wales. Learn how our accredited experts can help you reduce heat loss, improve your home's EPC rating, and permanently lower your energy bills.

What is the difference between PAS 2030 and PAS 2035?

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PAS 2030 is the standard that installers must follow when putting energy measures into your home. PAS 2035 is the overarching "whole-house" framework that manages the entire process, including the assessment and design. To get the best results and access certain grants, you usually need a team that understands both.

Do I really need a Retrofit Coordinator?

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Yes. Under the PAS 2035 rules, a Retrofit Coordinator acts as a project manager to protect the homeowner. They make sure that the insulation installed won't cause ventilation issues or structural damage later on. It is a safeguard that guarantees the quality of the work.

How long does a whole-house retrofit take?

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It depends on the size of your property. A typical External Wall Insulation project on a semi-detached house might take 2 to 3 weeks, while a full retrofit including loft insulation and ventilation upgrades might take a little longer. We always provide a clear timeline before we start.

Will I need planning permission for External Wall Insulation?

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In many cases, EWI falls under "Permitted Development," but this changes if you live in a conservation area, a listed building, or if the insulation significantly changes the look of the street. We can help you check with your local council in areas like Cardiff, Bristol, or Rhondda Cynon Taf.

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.

Book Your PAS 2035 Retrofit Assessment Today!
Call 01443 809770 to speak with South Wales and South West England's trusted Energy Insulation specialists.