Isonit GL 20 is a water-based roof coating designed for concrete roof tiles, fiber cement, and fiber cement slates, as well as primed steel roofs. It offers extensive coverage and is not recommended for clay tiles or natural slate. The coating provides outstanding adhesion, dries quickly, and exhibits good flow and leveling characteristics. It forms a water-resistant surface that allows water vapor from within the material to pass through. Additionally, it is resistant to light and weather changes. It is intended for exclusive use in industrial and professional settings.
Shipping Infomation
Shipping Information
We aim to get your order to you as quickly as possible.
All paint products are shipped within 1–3 working days, depending on stock availability and order volume.
Once your order has been dispatched, you will receive a tracking number so you can follow your delivery.
Returns & Color-Mixed Paint
Please note that custom color-mixed paints cannot be returned. These products are mixed specifically for you, based on the color you select, and therefore cannot be resold.
We will, however, accept a return or provide a replacement if there is a manufacturing issue or if the color you received does not match the color ordered. If this happens, simply contact us with your order details and photos, and we’ll take care of it.