Posted: Sun Mar 28, 2010 12:17 pm
Hi there,
First time user so hope I'm doing this right.
I did some granite sett work the other day and it all went swimmingly until in came to the pointing. I've always pointed paving with a dry mix of 2 parts sharp sand: 2 parts building sand: 1 part cement, well compacted in and finished with a pointing iron and never had any problems. This time though no matter how dry the mix was, it seemed to instantly stain the setts the second it touched them. Are granite setts just particularly absorbant? Was I naive to even attempt it this way?!
Since then been looking at some alternatives but have a few reservations:
Sweep in pointing grout eg. 'Pavefix' - the stuff that comes in a bag and goes off once exposed to air - not sure if this is actually decent stuff - does it end up just flaking out after time?
Pour in style pointing methods, eg. 'Settpoint' - I feel like I'm destined to end up getting it on the setts and making even more of a mess?
I'd probably be more comfortable doing it with sand/cement if possible but need to avoid that staining again!
Phew! that was long, thanks for taking the time to read this, any answers much appreciated
Graham
First time user so hope I'm doing this right.
I did some granite sett work the other day and it all went swimmingly until in came to the pointing. I've always pointed paving with a dry mix of 2 parts sharp sand: 2 parts building sand: 1 part cement, well compacted in and finished with a pointing iron and never had any problems. This time though no matter how dry the mix was, it seemed to instantly stain the setts the second it touched them. Are granite setts just particularly absorbant? Was I naive to even attempt it this way?!
Since then been looking at some alternatives but have a few reservations:
Sweep in pointing grout eg. 'Pavefix' - the stuff that comes in a bag and goes off once exposed to air - not sure if this is actually decent stuff - does it end up just flaking out after time?
Pour in style pointing methods, eg. 'Settpoint' - I feel like I'm destined to end up getting it on the setts and making even more of a mess?
I'd probably be more comfortable doing it with sand/cement if possible but need to avoid that staining again!
Phew! that was long, thanks for taking the time to read this, any answers much appreciated
Graham