Description
Effective On Brick, Concrete & Stone
![Effective On Brick, Concrete & Stone - No Hydro Masonry Water Seal](https://i0.wp.com/nohydro.co.uk/wp-content/uploads/2021/06/Effective-On-Brick-Concrete-Stone.png?fit=768%2C384&ssl=1)
Breathable Protection
A completely cured application of No Hydro Water Seal remains totally breathable. Vapour permeability will only reduce by approximately 10 – 20%, meaning that residual moisture is not trapped.