Isle Of Lewis & Harris

Loft Insulation Isle Lewis & Harris

Envirohomes Renewables continues to lead the way as Lewis Harris’s foremost loft insulation installer, renowned for its dedication to providing expert loft insulation solutions tailored to the needs of the region.

The importance of loft insulation cannot be overstated, especially in Lewis Harris, where weather conditions can vary greatly throughout the year. In the colder months, effective insulation is essential for retaining warmth indoors, while in summer, it serves as a barrier against excessive heat infiltration. With our specialized loft insulation services, we aim to fortify homes against these seasonal challenges, ensuring optimal comfort and energy efficiency year-round.

Envirohomes Renewables takes pride in contributing to sustainable living practices and supporting Scotland’s efforts to achieve Net Zero emissions. By installing high-quality loft insulation, we empower households to significantly reduce energy consumption, lower utility bills, and minimize their environmental impact. Join us in creating a greener, more energy-efficient Lewis Harris, one loft at a time.

Every individual within our team possesses top-tier qualifications, holding essential accreditations in home renewables, including:

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

We currently specialise in providing fully funded loft insulation through the Government’s ECO 4 grant. The ECO 4 grant supports low-income households on benefits. To find out if you qualify, see the requirements outlined below.

room in roof insulation

In order to advance Scotland’s ambitious goal of achieving carbon neutrality by 2045, various initiatives have been established to support this endeavor. One notable program, the ECO4 scheme, enjoys significant backing from both the UK and Scottish governments. Alongside other energy-saving measures, this initiative provides free loft insulation grants, contributing significantly to the reduction of carbon emissions.

Before you apply to receive free loft insulation under the ECO4 grant, it’s important that you first understand the premise of the grant, its eligibility requirements and what the grant covers.

Energy Company Obligation 4 Scheme

The Energy Company Obligation 4 (ECO4) grant, or ECO4, remains a vital initiative by the UK Government aimed at bolstering energy efficiency in homes across the UK and Scotland. This iteration marks the fourth phase of the government’s ECO scheme, slated to continue until March 2026. Spearheaded by prominent energy suppliers, ECO4 is dedicated to assisting eligible households in curtailing their energy costs, with a particular emphasis on supporting low-income families and individuals most susceptible to fuel poverty.

The ECO4 grant encompasses various energy-saving initiatives, encompassing heating enhancements, adoption of low-carbon technologies, and complimentary loft insulation. Its overarching goal is to bolster the energy efficiency of properties, with a particular focus on residences equipped with inefficient energy setups such as electric heaters, oil boilers, and liquefied petroleum gas central heating systems.

Acknowledging the pivotal role insulation plays in optimizing heating efficiency, the program underscores that upgraded heating systems yield optimal benefits only when coupled with adequate insulation. In the absence of proper insulation, the heat generated by a heating system dissipates, leading to significant energy loss. For instance, in homes lacking proper loft insulation, approximately 25% of generated heat dissipates, highlighting the importance of comprehensive insulation measures.

The loft plays a central role in the ECO4 initiative, offering free insulation grants to qualifying households. Before applying for the grant, it’s crucial to confirm eligibility, which we’ll delve into shortly.

For those eager to capitalize on complimentary loft insulation under this program, Envirohomes Renewables is at your service. Our expertise lies in installing environmentally friendly boilers, solar panels, heat pumps, and, of course, loft insulation at no cost. Moreover, we operate with full support from the Scottish government’s ECO4 scheme.

Who Is Eligible
For The Loft Insulation Grant?

To qualify for the ECO4 free insulation grant, you'll need to meet the relevant eligibility criteria. Typically, the ECO4 grant prioritises homes in fuel poverty, individuals who are unable to pay their heating or energy bills and rural residences. This is because these are frequently the most vulnerable groups in our society.

Grant eligibility

  1. You’re either a homeowner residing in your own abode or a tenant leasing from a private landlord. As a tenant, it’s imperative to have your landlord’s consent before seeking the grant and initiating any installations. This condition excludes individuals dwelling in council-owned properties, rendering them ineligible for the grant.
  2. The eligibility criteria encompass households meeting one or more of the following conditions:
    • Low-income households, where the total household earnings amount to less than £31,000 annually.
    • Presence of a child under the age of five within the household.
    • Occupancy by an individual aged 65 or above, facing vulnerability or grappling with severe health issues.
  3. The dwelling faces susceptibility to colder living conditions based on its geographical location.
  4. Homeowners and private landlords qualify if their property’s Energy Performance Certificate (EPC) rating falls within the E, F, or G categories.
  5. Private sector tenants can avail of the grant if their rented accommodation possesses an EPC rating of E, F, or G.

Note: It’s important to remember that if you are applying for a grant that you are eligible for, your home is still required to be assessed by a qualified surveyor. The surveyor will determine whether your home meets the necessary criteria and will help you further your grant application (depending on the results of their assessment).

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 if I don’t meet the eligibility criteria?

If you find the ECO4 scheme appealing but don’t quite meet the criteria, there are still other avenues for insulation grants available in Lewis Harris. Additionally, you might qualify for various energy efficiency enhancements through the ECO4 grant, including cavity wall insulation, central heating upgrades, and more.

What Are The Advantages Of Insulating Your Loft?

Insulating your loft offers numerous advantages, making it a wise investment for homeowners. Here are some of the benefits of loft insulation:

• Cost savings: Loft insulation proves to be a cost-effective method for enhancing the energy efficiency of your home. Although there may be an initial installation expense (which could potentially be covered through grants), the reduction in energy and heating expenses typically compensates for it. For eligible residents who can access free loft insulation, these savings accumulate over time, offsetting any upfront costs.

• Enhanced energy efficiency: Loft insulation significantly diminishes energy consumption. By installing efficient loft insulation, you can maintain a warmer interior during winter and a cooler one during summer. Consequently, your heating and cooling systems operate more efficiently, as they don’t need to work as hard to regulate the internal temperature of your home.

• Improved comfort: Adequate home insulation ensures a consistent and comfortable indoor temperature throughout the year, eliminating chilly draughts or sweltering heat.

• Environmental advantages: Decreased energy usage for heating or cooling contributes to a reduced carbon footprint. Loft insulation plays a crucial role in curbing greenhouse gas emissions linked to energy generation, fostering a more sustainable and eco-friendly environment.

• Moisture management: Loft insulation aids in controlling moisture and condensation within your home, particularly in the attic space. This feature is essential for preventing mould growth, wood rot, and damage to your roof’s structure.

What is
Loft Insulation And How Does It Work?

Loft insulation remains a crucial element in home improvement, situated snugly between your ceiling and roof, often in the attic or loft region.

Its primary function remains consistent: to minimize heat exchange between the interior of your residence and the external surroundings, thereby enhancing the comfort level of your living space. Adequate insulation facilitates cooler interiors during summer and warmer confines in the chillier seasons.

underfloor insulation

How loft insulation works

During cold weather, the heat from inside of your home naturally wants to escape through the roof. On the other hand, during the summer, heat tries to penetrate your roof, which can make your home uncomfortably warm. Loft insulation works as a barrier and reduces the rate at which heat is transferred in both directions.

What makes loft insulation so effective is that it uses specific materials to create this barrier and trap the air. This insulation is usually made from materials like foam boards, cellulose or mineral wool. The materials also work by slowing down the movement of heat through conduction (direct contact), convection (the circulation of air) and radiation (the emission of heat).


The easiest way to apply for the ECO4 free loft insulation grant in Scotland is through Envirohomes Renewables. First, you will need to fill out the Check Eligibility form on our website.

Reach out to our dedicated specialists directly at 0141 459 0292 or via email at

Once your eligibility for the ECO4 grant is confirmed, Envirohomes Renewables will walk you through the entire process, from conducting a thorough home survey to seamlessly installing your new loft insulation.

Certain grant programs in Lewis Harris do allow for bundling multiple energy-saving measures. For instance, under the ECO4 scheme, you can simultaneously apply for both loft insulation and cavity wall insulation. This presents an opportunity for a more holistic approach to enhancing your home’s energy efficiency.

The timeline for getting loft insulation installed depends on several factors. These factors include things like the size of your home and the specific measures that are being undertaken in conjunction with the installation of your loft insulation. On average, most loft insulation installations take a few days to around a week to complete. However, this may take less or more time based on external factors (such as the weather).

Beyond loft insulation, the ECO4 scheme extends support for several other insulation home improvements, including:

  • Cavity wall insulation
  • Underfloor insulation
  • Flat roof insulation
  • Internal wall insulation
  • External wall insulation
  • Room in roof insulation
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Registered office address: 12 Somerset Place, Glasgow, Scotland, G3 7JT.
Company No: SC708370. VAT No:396823742