EVERBUILD Patio Wizard – Outdoor Mould & Algae Treatment

£10.14

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EVERBUILD Patio Wizard is a fast-acting outdoor surface cleaner that eliminates green algae and mould without scrubbing or rinsing. Ideal for patios, driveways, decking, and walls. Just apply and leave—results appear in 1–3 days. Safe for pets and children once dry. Non-acidic and bleach-free.

Size

1 Litre 5 Litre

Product variants

Delivery and Shipping

Place your order before 3pm for next working day delivery.

Please note: Additional delivery charges may apply for Northern Ireland, Isle of Wight, Isle of Man, Isles of Scilly, Scottish Highlands & Islands, and Channel Islands. We will contact you to inform you of any additional costs once your order is received, or you can call us on 0800 111 4898 beforehand to confirm.

Description

Fast-Acting, No-Scrub Cleaner for Patios, Driveways, Decking & Outdoor Surfaces

EVERBUILD Patio Wizard is a fast-acting surface treatment formulated to eliminate green mould, algae, and biofilm from outdoor surfaces—without the need for scrubbing, rinsing, or pressure washing. Once dry, it is safe for children and pets, and leaves no residual staining or surface damage. Ideal for restoring hard surfaces including patios, block paving, fencing, and outdoor furniture.

Key Features & Benefits

No scrubbing or rinsing required: Simply apply and allow to dry
Safe for pets and children (once dry): Non-acidic, bleach-free formula
Versatile use: Effective on concrete, brick, stone, wood, tarmac, uPVC, and more
Excellent as a pre-treatment: Prepares surfaces before painting, sealing, or coating
Approved for UK & Ireland: HSE (COPR) and DAFM compliant

Application Instructions

Dilute: Mix 1 part Patio Wizard with up to 9 parts clean water
Apply: Use a garden sprayer, watering can, paintbrush or broom
Coverage: Approx. 3–6 m² per litre of diluted solution
Do not rinse: Allow to dry naturally for best results
Reapply if necessary: Repeat after 7 days for heavy build-up or persistent growth

Performance Timeline & Aftercare

Visible results in 24–48 hours: Green algae and mould begin to disappear within 1–3 days
No pressure washing required: Surfaces improve naturally with exposure to air and weather
Preventive maintenance: Reapply every 6–9 months to help prevent regrowth
Compatible surfaces: Patios, driveways, fencing, concrete, brick, timber, and uPVC
Not suitable for: Use near ponds, lawns, live plants or where runoff enters watercourses

Technical Specifications

Pack Sizes: 1L and 5L
Yield: Up to 300 m² per 5L container when diluted 1:9
Shelf Life: 2 years from manufacture (unopened)
Storage: Store between 5°C and 30°C in original container; protect from frost

Safety & Environmental Information

Contains quaternary ammonium compounds
Causes severe skin burns and eye damage
Very toxic to aquatic life with long-lasting effects (H410)
Wear gloves, protective clothing and eye protection during use
Do not apply in rain or near water drains, ponds, or plants
Dispose of unused product and containers responsibly, in line with local regulations