Extra Strength Penetrating Sealer

Extra strength formula for longer lasting protection against water, dirt & mildew stains on most concrete & masonry surfaces.

Extra Strength Penetrating sealer forms a strong, water repellent barrier within 24 hours. Has natural appearance that last 8 years or more. It is LEED eligible.

Natural look
Water based
Long lasting
Reduces efflorescence
No odor
Economical
Resist mold and algae
Low VOC formula

SDS Sheet

Fact Sheet

Glaze N Seal Extra Strength Penetrating Sealer is a dependable, economical sealer that provides long-lasting repellency against water, water-based stains, dirt and mildew on porous concrete, masonry and stone surfaces. The sealer actually reacts with carbon dioxide and atmospheric moisture to create a durable repellent barrier. The EXTRA STRENGTH formula is similar to the original Glaze N Seal Natural Look Penetrating Formula. It is packed with EXTRA STRENGTH to provide more stain repellency, longer lasting protection with fewer coats on the most porous materials.