Algae Guard
A bio-based, waterborne, zero-VOC coating that helps stop algae, mold and moss from coming back on porous surfaces like concrete, render, stone and roofing.
Why use it
- Helps prevent recurring algae, mold and moss
- Bio-based and waterborne
- Zero-VOC formula
- Keeps facades and walkways cleaner for longer
Where to use it
- Concrete and render
- Stone and pavers
- Roof tiles
- Retaining walls
Industries
- Commercial buildings
- Construction
- Facilities
How to apply
- Remove all existing algae and mold, dust and dirt. Pressure-wash if needed, then let the surface dry.
- Mask off nearby areas with painter's tape, and test a small, hidden area first.
- Shake the container for several minutes, and again every 15 to 20 minutes, to keep the nanoparticles mixed.
- Spray with a trigger, pump or airless sprayer. A roller also works, but spraying is recommended.
- Apply a generous, saturating coat in a circular pattern for complete coverage.
- Let it dry for 2 to 5 minutes, depending on temperature, then apply a second coat wet on tack. On vertical surfaces, start at the top and work down.
Specifications
| Type | Bio-based anti-algae coating |
|---|---|
| Coverage | 400 to 800 sq ft per gallon, depending on the porosity and texture of the surface |
| Drying time | Touch dry in 3 to 5 minutes, dry through in 30 to 60 minutes, full cure in 12 hours |
| Finish | Clear (colorless to pale yellow liquid) |
| Base | Bio-based, water-based |
| VOC | 0 g/L |
| Apply when | Outdoors: 45°F to 105°F, with 90% humidity or less |
| Expected wear | 6 months to 2 years under normal conditions |
| Category | Concrete & masonry |
| Pack sizes | 20 L (5.3-gallon) pail, in US stock · 1,000 L IBC tote, factory-direct |
| Minimum order | One 20 L pail. Bulk pricing from 500 L, mixed across products. |
| Delivery | 20 L pails: 2 to 5 business days by ground in the contiguous US. Canada and Mexico: timing confirmed at shipment. 1,000 L totes: typically 4 to 6 weeks from the port in Vietnam. |
| Documents |
Technical data sheet (PDF) Safety data sheet (SDS) on request |
Figures from the manufacturer's technical data. Coverage and drying times depend on the surface, temperature and humidity. Always test a small area first.
Algae Guard: common questions
Which surfaces can I use it on?
Cement, stone, concrete, grout, masonry block, brick pavers, walkways, driveways, roof tile, composite and slate shingles, wood fencing and some vinyl siding.
Can I use it on marble?
No. Avoid polished limestone and marble, because it can dull the finish.
How long does it last?
6 months to 2 years under normal conditions. Reapply as needed, without stripping the first coat.
How far does a 20 L pail go?
About 2,100 to 4,200 sq ft, based on 400 to 800 sq ft per gallon.
Can I use it in a pond or pool?
No. It is not for algae prevention in ponds or pools.
Is it safe for the environment?
It is bio-based and water-based, with 0 g/L VOC. Still take care around ponds and sensitive plants.
Other products
Natural Seal
XD Bio Cleaner
Metal Coating
Concrete CoatingNeed Algae Guard for a project?
Call 1-888-815-3370 for pricing, email info@nanocoatingsupply.com or send a quote request.
Product details summarised from ThinTech Coatings. Always follow the technical data sheet.