Efflorescence Remover & Stone Cleaner – Heavy-Duty Professional Solution

ContractorChem’s EFFBOMB is a contractor-grade, safe-acid cleaner formulated to tackle efflorescence, grout haze, and stubborn white staining on natural stone, concrete, brick, and masonry surfaces. From post-construction cleanups to restoring weathered stone, EFFBOMB delivers professional results quickly and effectively.

Proudly made in Canada, this powerful cleaner removes:

• Efflorescence and white salt deposits

• Masonry dust and construction haze

• Excess concrete residue

• Red clay and fertilizer stains

• Cutting dust and more

Easy Mixing & Application For most jobs, dilute EFFBOMB at 10:1 with water. Apply with a downstream injector, soaper tip, pump sprayer, roller, or brush. Let it dwell for 5–10 minutes without drying, then rinse with fresh water under high pressure. For heavier deposits, use stronger dilutions from 8:1 to 4:1.

Safe & Eco-Conscious EFFBOMB is a biodegradable organic acid cleaner that can be neutralized with baking soda or dish soap. It’s safe around glass, vegetation, pets, and people, producing no toxic fumes or harmful runoff.

Extra Uses & Professional Applications

• Mild concrete etching to blend out pressure washer marks (at ~75% strength)

• Pre-coating surface prep for decorative sealers or coatings

• Brightening stone, brick, wood, and concrete surfaces

Safety First Always wear gloves, eye protection, and appropriate PPE. Avoid skin contact, inhalation, or ingestion. If contact occurs, rinse thoroughly and seek medical attention as required.

Why Choose EFFBOMB? Whether you’re a contractor, property manager, or DIY homeowner, EFFBOMB is the go-to solution for exterior stone cleaning, concrete prep, and post-construction restoration. One product, endless possibilities—engineered for results and built for pros.

Applicable Surfaces: Porcelain, Wood, Ceramic, Granite, Marble, Sandstone, Grout, Mortar, Limestone, Stucco, Hardboard, Brick, Cement, Concrete, Stone, Glass, and more.