my laundry tub which is consrete is cracked and leaking on the floor. How can I repair this, is there any kind of caulk that I could use to seal this crack, It is not that wide or deep sort of like seeping can anyone help.

leggygal, March 2009

Hi leggygal try Prompt cement or similar [doesn't need sand] ask at the builder merchant for that or equivilent tell them what it's for. I used it on two piece W.C's to cement together. It's water proof and sets under water. I'ts also used in manholes for sealing around the invert pipe at the bottom of the manhole. Good stuff.
rake out along the crack and press the cement well in
but be quick don't mix too much at once it goes of very quick. Of course the builders merchant may suggest something else.

Bob, March 2009