EWI Insulation Grants in the UK [2025 Guide]

Improving the energy efficiency of your home has never been more important. With rising energy prices and growing awareness of carbon emissions, homeowners across the UK are looking for ways to save money and stay warm. External Wall Insulation (EWI) is one of the most effective solutions and thanks to government-backed insulation grants, it’s now […]
External Wall Insulation Calculator UK – Estimate Your Materials & Costs

When planning an external wall insulation (EWI) project in the UK, one of the biggest challenges is working out exactly how many materials you will need. Miscalculations can easily lead to wasted money, project delays, or underestimating costs. That’s why we created a free External Wall Insulation Calculator UK. This tool helps homeowners, contractors, and […]
External Wall Insulation Thickness Guide (UK): 50mm vs 80mm vs 100mm

External Wall Insulation thickness is one of the most common questions homeowners ask. Should you choose 50 mm, 80 mm, or 100 mm? The answer depends on your house type, energy goals and budget. In this guide we’ll explain the differences, show you how to measure, and give clear recommendations for UK homes. In a […]
Best External Wall Insulation in the UK – Comparison & Buying Guide [2025]

External wall insulation can reduce your heating bills by £200-700 annually while increasing property value by 5-10%. Our comprehensive 2025 guide compares the best EWI materials, costs, and certified installers across the UK.