09/07/2026
Today’s Project – Walton-on-the-Naze
Today we carried out a cavity wall extraction in Walton-on-the-Naze. Before installing Knauf Supafil blown mineral fibre insulation, it’s essential to remove all rubble, mortar droppings, and debris from the cavity. On this property alone, we managed to remove 9 bags of rubble from the cavity, highlighting just how important proper preparation is before installing new insulation.
A clean cavity ensures the insulation performs as intended, improving energy efficiency, reducing heat loss, and helping to prevent moisture bridging.
Every property is thoroughly inspected and prepared before installation to ensure the highest standard of workmanship and long lasting results.
If you’re looking for cavity wall extraction, cavity wall insulation, Knauf Supafil installation, or a cavity wall survey in Walton-on-the-Naze, Essex, or the surrounding areas, contact Dynamic Insulation today for professional advice and a free quotation.