Question : What happens when acid stain is applied to concrete?
Answer : It penetrates the pores of the concrete and chemically reacts to permanently change its color.
Question : Are all the slabs going to have the same color and appearance?
Answer : No, concrete ingredient mix, texture, age, and stain dilution ratio affect the final color and appearance making each slab unique.
Question : How much area does one gallon of acid stain cover?
Answer : One gallon of acid stain can cover between 100-200 square feet depending on dilution, texture, and porosity of the concrete.
Question : How old does the concrete have to be?
Answer : It is recommended for the concrete to be at least 3 months old.
Question : Will this work on broom brushed concrete patio?
Answer : Yes, it can work on broom brushed concrete patios. It may fade over time, but can be rejuvenated with a fresh coat of sealer.
Question : Can this stain be used on painted concrete?
Answer : No, this stain cannot be used on painted surfaces. Water-based acrylic stains are available for such cases.
Question : How soon after staining should I seal it?
Answer : After staining, it is recommended to wait up to 24 hours for the concrete to dry completely before applying sealer.
Question : Can this stain be used on concrete pavers?
Answer : This stain is meant for finished and cured concrete, not for mixing with concrete mix.
Question : Does this stain include an etching agent?
Answer : No, this stain does not include an etching agent.
Question : Can it be used to darken porous natural paving stone?
Answer : While primarily designed for concrete, it may be considered for darkening porous natural paving stones. A concrete stain is recommended for this purpose.
Question : Does using it undiluted give a richer, deeper color?
Answer : Yes, using it undiluted will result in a deeper color.
Question : Can this product be used on a wall?
Answer : Yes, it can be used on walls. Applying with a sprayer in a fine mist can work well for a desired outcome.