Optima by Isover

Optima is the original Through-the-Wall solution to meet all your needs for solid wall insulation. With full BBA certification, CE marking and manufacturing to ISO standards, the system carries a 25 year warranty and is perfect for retrofits.

The Optima by Isomer app teaches you everything you need to know about the product, including and installation guide and a calculator to estimate the amount of materials youll need for your project.