AlphaChem High Strength Brick & Patio Cleaner, 5 litre – a premium, acid-based cleaner for removing mortar stains from brickwork and cleaning patios. It also tackles oil, grease, moss and lichen on concrete paths, tarmac drives, patios and block paving.
Key specifications
- Pack size: 5 litres
- Type: Acid-based brick and patio cleaner
- Use: Ready to use – no dilution needed
- Coverage: approx. 3–4 m² per litre (about 15–20 m² per 5 litres), depending on surface porosity
Uses
- Removing mortar stains from new brickwork
- Cleaning patios and block paving
- Concrete paths and tarmac drives
Benefits
- Fast-acting formula for immediate results
- Kills algae and mould on contact
FAQs
How do I apply it?
Brush off heavy moss and algae first. Apply with a low-pressure sprayer or a watering can with a rose, scrub with a stiff brush, leave for 15 minutes, then wash off thoroughly with water while brushing. Always wear goggles.
Will it remove every stain?
Oil and grease stains may not be removed completely, and weathered surfaces may not return to a newly laid look. Dead algae residue can be brushed off 7 days after application.
Delivery
This item ships as a standard parcel, so we can deliver it nationwide anywhere in Ireland. See our Delivery page for details, or contact our sales team at sales@dynamitehardware.com or call 01 910 9445 for trade and bulk quantities.
Browse our full range of building chemicals, plus cement based products and aggregates & sand to complete the job.















































































































































































































































































































































