October 4, 2017
Winter is coming! Here are some tips you should follow to protect your interlocking pavers during the harsh winter season!
Due to the expansion phenomenon caused by freeze-thaw cycles, patios have the tendency to lift, and fall back once thaw sets in. It is therefore important to remove any heavy objects such as outdoor furniture, planting pots, or umbrella posts before the first snowfall. By doing so, you will help preserve the state of your interlocking pavers and help maintain the original look of your patio.
Reduce the number of shadows covering the interlocking pavers. Cutting the branches of the bushes and shrubs that are closest to your patio will help reduce the moss buildup caused by lack of sunlight.
The water drained from the gutter should be directed in a way to prevent the accumulation of stagnant water on the surface of the interlocking pavers. The use of a drain extension will reduce the creation of ice patches, making your concrete pavers less slippery, and in turn, safer.
Adding polymer sand is only necessary for the areas that have been affected by spring erosion. Spring erosion is when the joints between the pavers are emptied. Find the spots where the joints have cracked and add polymer sand to these areas. The addition of polymer sand will reduce the amount of ice that will form between the joints during winter. This will help prevent moss from forming the following spring. Polymer sand can be found at your local hardware store. Suggested polymer sand brands include: Alliance and Techniseal.
When removing snow, be sure to use a shovel that does not have a metal blade to avoid damaging your interlocking pavers. Be cautious when using salt or ice “melters” since these products can cause corrosion on the surface of the pavers. Never use salt or other ice melters on « wetcast » products as they will surely damage the texture of the product. This why it is strongly recommended to use “dry-cast” products for your driveway and concrete step overlay. Also, be sure to ask your snow removal company if they have machinery that uses a Teflon plate. A Teflon plate will avoid scratching or damaging the interlocking pavers. Lastly, we do not recommend snow blowers for the removal of snow on any concrete surface. This is because the chains and metal pieces can cause rust or scratch the pavers.
Thanks to these tips, you will have less anxiety in the coming spring. Now, all that is left to do is take out your snow shovels and wait… for the first snowfall to arrive!