Does polymeric sand get old?
Table of Contents
Does polymeric sand get old?
If your polymeric sand didn’t harden up, it’s pretty much guaranteed there’s a moisture issue. If the joints remain wet after the installation, they will remain soft until they dry. So getting one initial complete drying “set” is very important to the long-term performance and lifespan of the product.
How permanent is polymeric sand?
Polymeric sand can last up to 10 years when applied properly. Life expectancy will vary between specific products and in different climates. Regular paver sand typically needs to be touched up every two years. This doesn’t mean that all of the sand will wash away within that time frame.
How long is shelf life of polymeric sand?
One year
SHELF LIFE: One year from date of manufacture. The SAKRETE Companies 866-SAKRETE 866-725-7383 LIMITED WARRANTY: The manufacturer warrants that this product shall be of merchantable quality when used or applied in accordance with the manufacturer’s instructions.
Does polymeric sand need to be replaced?
Usually, polymeric sand contains 85 – 90\% quartz and crystalline silica, which is what gives the product its notably binding power. Once hardened, it won’t wash away with heavy rain or water from a hose, as loose sand would; This means you won’t have to worry about replacing the sand frequently to keep the joints full.
How do you remove old polymeric sand?
The best way to remove polymeric sand from a paver surface is to use a hot water pressure washer at 180°F. The heat will reactivate the polymers in the product and allow the sand to be stripped away.
Is there something better than polymeric sand?
Builder’s sand is the most common replacement for polymeric sand, as it is easy to access and not expensive. It is used heavily in construction projects, hence its name. Because this sand is very coarse, you will need to use it regularly.
How often do you replace polymeric sand?
Polymeric sand can last up to 10 years before replacement is necessary. However, certain manufacturers claim some products can last up to 15 years.
How do you store polymeric sand?
Polymeric sand can be kept in its original packaging, in a dry place and away from UV rays. Bags may be stored outside if they are properly protected with an opaque and waterproof tarp.
How do you maintain polymeric sand?