Base coat

by Keith

If I use sand n cement base coat on block wall to flatten it do I need to 'key' it or will skim stick ok if left smooth?


Yes you need to scratch it when floating by having a screw projecting through your float by 1mm to provide a key for the skim coat.

Click here to post comments

Join in and write your own page! It's easy to do. How? Simply click here to return to General Help.