Traffic and Protection Since most polymeric sand jobs are done in the summer and thunderstorms occur without warning around the same time, you will need to be prepared to protect the patio in the event of a downpour. Where to buy Concrete Calculators Product Videos. Comments: Chris-Sakrete Technical Services Also, the area needs to be very dry for several days before applying the sand. If not the polymer will cause staining. The is a 4 part sand to 1 part Portland cement that is mixed with water and applied into the joints.
This will harden like concrete. The polymeric sand would not be recommended for this application. Should you have any concerns going forward or would like to discuss you project in more detail. You can contact the Technical Department at I poured my cobblestone mold for my patio and I have to apply the sand next and after a few rains my joints are filled with acorns. They fall often, if an acorn gets trapped in the sand is this bad and needs to be dug out or it's not a big deal?
I have a patio of organic shaped pavers. Some of the gaps are more than one and a half inch is wide and deep.
How do I address those deep and wide areas? John, With the area having varying joints widths and some butted pavers. We advise to using a natural play sand to fill the joints. As you are aware. Play sand will not harden but can be used to fill the joints. The polymeric sand would not be suitable for this application.
What would you recommend using to fill the gaps both small and large? Tom, Paver Set and PermaSand are the same product. Both products have the same parameters of application. If the sand color is the same then these products can be interchangeable. Are they interchangeable? Rob, With the joints currently having a mortar in place.
It is recommended to use a similar material that is sand and cement based. We advise not use the polymeric sand to repoint the joints. Should you want to discuss your application in further detail you can contact the Technical Department at Can we use this product to fill gaps between bricks in our walkway where the original mortar has been lost? In other words, can we use it with an original mortar-set pathway rather than a sand-set brick path? If so, is there any difference in how we do the job?
This is because the edges grind together and locks the layer of sand in place, thus eliminating any chances of movement or shifting. Usually, contractors use concrete sand because of its granular texture, but mason sand works just fine too. When exposed to heavy rains, granular sand will wash away over time.
For this reason, polymeric sand is used because it retains its form and keeps everything stable. Another sand type used for joint filling is kiln dry sand.
Kiln dry sand is very fine and contains no moisture, making it perfect for filling in the joints between paving slabs. The store will not work correctly in the case when cookies are disabled. Allow Cookies. Canada EN. Canada FR. Usa EN. France FR. Benelux FR. Benelux NL. Warning: you have left the store you had selected originally. Return to selected store Set as default.
What is Polymeric Sand? Why choose polymeric sand for paver jointing? Mix with cement and water to make bricklaying mortar. We stock both 25kg and bulk bag options, you can buy our building sand here. This is a coarse, sharper sand ideal for floor screeds, block paving or laying under flagstones. Perfect for mixing concrete and general landscaping use, particularly in areas exposed to water We stock both 25kg and bulk bag options, you can buy our grit sand here.
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