FREE Cavity Wall
Insulation Ayrshire

Free Cavity Wall Insulation Ayrshire

Envirohomes Renewables stands as a premier figure in cavity wall insulation throughout Scotland, celebrated for our unwavering commitment to excellence in installing premium-grade cavity wall insulation. Backed by a team of skilled installers, we boast extensive experience in the field, supported by glowing 5-star reviews from satisfied customers.

At Envirohomes Renewables, we stand as Scotland’s foremost experts in cavity wall insulation, renowned for our commitment to delivering top-tier solutions. With a wealth of experience and a stellar reputation reflected in our 5-star online reviews, our team prides itself on delivering unparalleled service. As leaders in Scotland’s home renewable services sector, we boast a lineup of prestigious industry accreditations, including:

  • Qualitymark Protection
  • Gas Safe Register
  • PAS 2030 Certification
  • Elmhurst Energy Assessment Accreditation
cavity wall insulation

ECO4 Scheme

The Energy Company Obligation 4 (ECO4) scheme presents a remarkable opportunity for residents seeking free cavity wall insulation in Ayrshire. This initiative, backed by the Scottish and UK governments, aims to empower homeowners in embracing energy-efficient practices within their households. By assessing insulation, heating systems, and electricity usage, the scheme endeavors to enhance the energy efficiency of homes, consequently reducing energy bills and addressing fuel poverty concerns.

At the heart of the ECO4 scheme lies its dedication to inclusivity, placing a special focus on supporting the most vulnerable members of our society. Those with lower incomes, disabilities, pensioners, and children are prioritized beneficiaries of this initiative. This inclusive approach highlights the government’s acknowledgment that the pursuit of a more sustainable future should be accessible to all, ensuring equal opportunities for everyone.

Fundamental to the ECO4 scheme is the provision of free insulation. Without adequately insulated homes, any improvements to heating systems may fail to achieve the desired impact. For context, Northern Energy’s estimate that 35% of a home’s heat is lost through uninsulated walls serves as a stark reminder of the pivotal role insulation plays in conserving energy.

Under the ECO4 scheme, eligible participants may avail themselves of a range of energy-efficient measures, encompassing insulation solutions such as cavity wall insulation, alongside options like air source heat pumps, solar PV systems, and more.

Who Is Eligible
For The ECO Wall Insulation Grant?

Qualifying for the ECO wall insulation grant entails meeting specific criteria tailored to address the needs of households facing fuel poverty and residing in rural areas, among other vulnerable groups. Key eligibility requirements for homeowners and tenants include:

Grant eligibility

Homeowners and tenants seeking qualification for the grant must fulfill the following criteria:

  • Ownership: Applicants must own and currently reside in their homes, or if renting from a private landlord, obtain explicit permission for grant application and installation completion. Council-owned residences are ineligible for this grant.
  • Household Composition: Eligibility extends to households with at least one individual meeting the following criteria:
    • Low-income households, defined as those with a combined income less than £31,000 per annum.
    • Presence of a child under the age of five in the household.
    • Residency of an individual over 65 years old facing vulnerability or specific health conditions
  • Geographic Vulnerability: Homes situated in areas susceptible to colder living conditions are prioritized.
  • Energy Performance: Homeowners must possess Energy Performance Certificates (EPCs) with ratings of E, F, or G. As part of the grant, loft insulation, roof insulation, and internal and cavity wall insulation are required.

Note: All homes must undergo assessment by a qualified surveyor to determine eligibility.

Qualifying allowances

  • Income-based Job-Seekers Allowance
  • Income-related Employment and Support Allowance

Qualifying benefits

  • Housing benefit
  • Child benefit

Qualifying credits

  • Child Tax Credits
  • Pension Credit Guarantee Credit
  • Pension Credit Savings Credit
  • Universal Credit
  • Working Tax Credits

What Is Cavity Wall Insulation?

It’s imperative to undergo a comprehensive assessment by a certified surveyor to ascertain compliance with the eligibility criteria outlined by the ECO4 scheme.

How does cavity wall insulation installation work?

What Are The Advantages Of Cavity Wall Insulation?

Cavity wall insulation offers numerous benefits that make it an ideal choice for homes:

  • Energy Efficiency: Significant reduction in heat loss translates to lower energy consumption for heating and cooling, resulting in decreased energy bills.
  • Enhanced Comfort: Maintains a consistent indoor temperature, reducing cold spots and draughts during winter and ensuring cooler interiors in summer, thus enhancing year-round comfort.
  • Environmental Benefits: By reducing energy usage, cavity wall insulation contributes to lower carbon emissions, aiding in the fight against climate change.
  • Condensation Control: Creates a thermal barrier, minimizing condensation buildup on interior walls, thus preventing dampness and mould, and improving air quality.
  • Quick Installation: Faster and easier to install compared to solid wall insulation, resulting in minimal disruption to daily routines.
  • Property Value: Increases the attractiveness of homes to potential buyers and boosts resale value.
  • Longevity: Durable and long-lasting, requiring minimal maintenance or replacement over the years.

How Much
Can Cavity Wall Insulation Save You?

Incorporating cavity wall insulation into your home in Ayr not only promotes energy efficiency but also enhances comfort, reduces environmental impact, and adds long-term value to your property.

Furthermore, eligible recipients of the ECO4 insulation grant can also benefit from savings on installation costs, capped at the following maximum amounts:


Identifying cavity walls in your home can be accomplished through various methods. One simple approach is by checking your Energy Performance Certificate (EPC), accessible online via the Energy Performance Certificate Register. Alternatively, you can measure the thickness of your walls using a tape measure. Generally, walls exceeding 260mm in thickness likely contain a cavity, while solid walls are typically thinner. Homes built post-1920 are more likely to have cavity walls, whereas older homes often feature solid walls. If uncertainty persists, consulting a professional can provide clarity.

To ascertain the presence of cavity wall insulation, start by examining your EPC for a rating between A and C, indicating probable insulation. Alternatively, inspect the exterior walls for old or sealed drill marks, indicative of prior insulation work. Draughts near walls may suggest inadequate insulation, as could a lack of loft insulation. Consulting a reputable insulation company can offer expert assessment and guidance.

In addition to cavity wall insulation, the ECO4 scheme extends grants for various other insulation types, provided eligibility requirements are met. These include:

  • External wall insulation
  • Room-in-roof insulation
  • Flat roof insulation
  • Loft insulation
  • Internal wall insulation
  • Solid wall insulation
  • Underfloor insulation

Harnessing the benefits of these insulation options can significantly enhance energy efficiency and contribute to a greener, more sustainable future for homeowners in Ayr.

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