Perma-Soil-UK
on dry material
Below is a 1m by 1m excavation carried out with dry granular material, only one 25kg bucket of Perma-Soil was required to complete the application.
The excavation has been dug and the soil, which has been taken out, has been treated with Perma-Soil. You can physically see the change in the colour of the soil showing that the Perma-Soil is thoroughly mixed.
The repair has been carried out and we have dusted the sides of the excavation with raw Perma-Soil, ensuring the soil that is compacted back into the hole will cling and bond to the side of the excavation.
The material now mixed with Perma-Soil is added back into the excavation in two lifts. Here is the first lift going in.
The first lift of the mixed material is now compacted with a compacting tool.
The second lift is added and again is compacted.
After 40 minutes the soil is tested with a clegg hammer.
After just 40 minutes we get a clegg reading of 42 or a C.B.R. reading of 123.
The tarmac is added in two lifts of 60mm and 40mm.
This shows the job on completion.
Same job 10 months later.
Same job 4 years later.