Preparation
Concrete Surface Etching & Preparation
Concrete Surface Preparation Solutions from Bone Dry
Proper concrete surface preparation is crucial for maximum sealer and coating effectiveness. Bone Dry offers premier concrete surface preparation solutions for optimal sealing and protection.
CMU is too porous to properly seal with only the Bone Dry sealers. Cinder blocks require a primer in addition to a sealer to properly seal the concrete. Our primer is designed to react with our sealers to create a permanent moisture barrier and seal.
Some new concrete is to polished to allow for penetration. Bone Dry Etch-a-Crete opens the pores of new concrete allowing for our sealers to absorb and create a strong barrier.
Older concrete with embedded rebar can be susceptible to corrosion. Before sealing the concrete protect the embedded rebar from corrosion with Bone Dry Corrosion Stop.
Oil and grease can be difficult to remove from existing slabs. Before sealing or coating the concrete, apply Bone Dry Degreaser to stained areas to remove any oils or grease.

Bone Dry Degreaser
Powerful degreaser for cleaning concrete
Cleaning is a crucial step in concrete surface preparation. Bone Dry Degreaser is a powerful, low-foaming, low-VOC industrial degreaser made to safely remove oils, grease and other contaminants to prepare concrete for optimal sealing.
Etch-A-Crete
Better penetration of Bone Dry products
Etch-A-Crete is a concrete surface preparation solution for etching hard-troweled concrete. It opens small pores, allowing penetrating sealers to work better. Etch-A-Crete removes contaminants like efflorescence, stains and built-up residues to improve absorption and pave the way for superior sealing.
Etch-A-Crete is a low VOC and ecologically friendly concrete etching solution that will improve absorption, and remove the following:
- Efflorescence (white mineral deposits)
- Stains from rust, minerals, smoke residue
- Airborne pollutants
- Airborne dirt and industrial carbon
- Weathering discoloration
- Algae, fungus, and mildew
- Rust and corrosion products on metals
- Cement build-up on tools and equipment
If you need to improve absorption or have stains and contaminants you want removed, Etch-A-Crete is the product you want.
Bone Dry Primer
Solution for extremely porous concrete
Some concrete is too porous for Bone Dry sealers and needs additional concrete surface preparation. Cinder blocks, pervious concrete and other highly absorbent surfaces need primer before sealing. Bone Dry Primer reacts with our sealers to create a permanent moisture barrier for durable, long-lasting sealing.