Patio Cleaning Cambridge
After cleaning this patio in Cambridge, the results speak for themselves. Firstly we pressure washed the patio, then treated the back spot lichen infestation, then weed killed the joints with a residual weed killer to kill off any remaining roots, and finally re-pointed 75% of the patio with a strong 3:1 sand/cement mix by hand. As you can see the beautiful natural colours of the sandstone are really showing again. Our customer was very pleased with the result.