H4 Wood & Stone is a colourless, waterproof protection for wood and stone. It allows wood to age naturally and turn grey without damage from water, pollution, moss and dirt. Perfect if you like the natural look of wood as it turns grey but are anxious to prevent damage such as splitting and cracking which will happen if wood is left untreated.

H4 Wood & Stone is hydrophobic and therefore water repellent, it is completely clear and will have no effect on the colour or appearance of the surface being treated. It is silicone-free and helps to prevent environmental attack including from mould and water.

H4 Wood & Stone can also be added to water-based finishes (such as paint or stain) to enhance their water repellent characteristics and optimise performance. Simply add 10 – 20% to the finish.

Ideal uses for Owatrol H4 Wood & Stone

• Maintaining and protecting wood that has greyed naturally
• Maintaining and protecting stone, cement, plaster, limestone, marble etc.
• Allowing new wood to age naturally whilst still protecting it
• Keeping a natural look to fencing
• Add to water-based finishes to enhance their water repellent characteristics