How is Gravelpave2 installed?

Gravelpave2 is installed over a subbase of stone at a similar depth to what would be put under two inches of asphalt. Once the subbase is installed and compacted the Gravelpave2 is rolled out and nailed into place at the rate of four pins per square meter. Finally the product is back filled with a small, clean, and angular gravel a quarter inch above the rings and compacted into place. After compaction the fill stone should be flush with the top of the rings to prevent migration. 5) What size and type stone should I use as fill material. There are number of different fill suggestions made on the center page of the Gravelpave2 brochure. The important characteristics of the stone are that it is small (3/16"), washed, angular and hard. Small angular stone will lock together in the rings while large or rounded stone will migrate out of the rings into the surrounding area. The fill material must be a hard stone any soft stones, such as dolimite, will break down into a dirt/mud mixture and ...  more