Limestone Sealer

Crommelin Limestone Sealer is a clear, water based surface treatment with exceptional water repellancy and binding properties.

Limestone Sealer is a hydrophobic binder rather than a film forming sealer and contains a highly effective biocide that inhibits mould and algal growth.

Limestone Sealer converts fretting natural stone from a soft material to a hard dust-free natural finish with excellent weathering resistance and durability.

• Binds loose and friable surfaces whilst maintaining the natural appearance.
• Allows natural stone to breathe.
• Highly water repellent.
• Biocide protected.
• UV stable for long term performance.
• Vertical applications only – not suitable for horizontal or trafficable applications.
• Natural matt finish.