CORE
Grass install guide
For your CORE Grass installs, follow the steps below.
![](http://shop.coregravel.ca/cdn/shop/files/Centennial_grass_install.jpg?v=1710262350&width=1296)
![](http://shop.coregravel.ca/cdn/shop/files/CORE_Grass_Installations_34.jpg?v=1710262517&width=640)
step 1
Create a sub-base suitable for the intended traffic load taking into account your sub soil ground conditions, then blend over the sub base with sharp sand and soil (60/40 ratio) to form a continuous smooth base level.
![](http://shop.coregravel.ca/cdn/shop/files/Untitled-1.png?v=1710262002&width=1890)
![](http://shop.coregravel.ca/cdn/shop/files/Untitled-1_18a8d266-bf34-4565-8f91-e55508cc541a.png?v=1710262020&width=1890)
step 2
Lay the grids and clip together to form one continuous matrix.
![](http://shop.coregravel.ca/cdn/shop/files/92.jpg?v=1710198944&width=1080)
![](http://shop.coregravel.ca/cdn/shop/files/87.png?v=1710261773&width=1080)
step 3
Fill the grids with structural soil (recipe supplied by CORE Gravel™) and damp down with water to allow the soil to settle into the cells.
![](http://shop.coregravel.ca/cdn/shop/files/94.jpg?v=1710198986&width=1080)
![](http://shop.coregravel.ca/cdn/shop/files/89.jpg?v=1710198996&width=1080)
step 4
Surface-dress the cells by covering with approximately 10-15mm of a mixture as per CORE Gravel™structural soil mix recipe.
![](http://shop.coregravel.ca/cdn/shop/files/88.jpg?v=1710199224&width=1080)
![](http://shop.coregravel.ca/cdn/shop/files/93.png?v=1710261808&width=1080)
step 5
Seed the area and water thoroughly. To aid grass growth, cover the seed with a top layer of fertilizer and water regularly for a period of 4 to 6 weeks.