Choosing the right wall insulation can greatly improve your home’s warmth, energy efficiency, and comfort. Whether you insulate externally or internally depends on factors like your home’s design, available space, and any conservation requirements. This guide outlines the key options and considerations for effective wall insulation.

With over a million UK homes already equipped with solar panels, retrofitting solar PV systems is a proven way to generate renewable energy and reduce bills. This guide covers the key steps to get started with solar retrofitting, from choosing an installer to setting up payments for exported energy.

Low-carbon retrofitting of heritage and traditionally built properties in conservation areas is both necessary and achievable. With the right approach, we can enhance energy efficiency without compromising heritage value. The PAS retrofit framework provides a structured methodology, and successful examples are increasingly showing how it can be done effectively.

Windows can lose more than ten times the heat of a well-insulated wall.  Developments in window and glass technology mean that new windows can reduce a homes’ heat loss significantly. Look for windows with a U-value (whole unit) of less than 1.0 W/m²K to ensure excellent insulation. To achieve the best performance from your new windows, make sure that they are installed using the latest insulation and airtightness products. 

Window performance varies significantly and isn’t always obvious from appearance or price. Understanding the key criteria for window selection can help you choose the best option for energy efficiency, comfort, and overall performance.