patio pointing help

Not sure I agree there Woods. The granular make-up of the product had me wondering. I used it for the first time on slabs (Wednesday) on my own patio. Most of the joints were in the 10mm range. The perimeter joint was 35-40mm and around the chamber lids, slightly bigger.

I also had to do a bit of fettling and shaping at one of the slab edges and imagined that it would be tricky with the GeoFix, but it was actually a doddle. You can tool it and compress it also, although you do have to wait an hour or two.

Prior to my own patio I have been proper old school and always created mortar joints with (and joined to) the bedding mix. What sold it to me for the GeoFix was that we had to point a black cobbled (much driven over) rumble strip with it. Incredible gear.
I've never seen any tooled nice and smooth so presumed it can't be done. I've had concerns about ants, weeds and algae/Moss too.
 
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I've never seen any tooled nice and smooth so presumed it can't be done. I've had concerns about ants, weeds and algae/Moss too.
Gimme 5 and I'll post a few piccies. It can be worked and shaped and tooled. And the wetter the better. Win win.
 
Geofix has a bad reputation, i'm with Woody you can't beat sand and cement.
From the boss of well known paving forum.


None of the 1-part polymerics are wonderful, but some are truly awful, and GeoFix falls into the latter category.

Use the search button above to look for the term GeoFix and you'll find hundreds of complaints about it from users of this forum over 15 years or more. It's old and failed technology that has never been improved in quarter of a century.

The best 1-part poymerics are just about OK for patio work as long as there'll be no power washing, no over-hanging trees to cover the paving (and jointing) with a bed of leaves each year, and nothing heavier than a child's bike travelling across the pavement.
 
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and nothing heavier than a child's bike travelling across the pavement.
What about a couple of years worth of truck and trailer across it? The rumble strip I did a few years back is still pristine.



Poor installation is mostly to blame.
 
Are they sawn Khandla Grey slabs Noseall? Looks great.
 
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Are they sawn Khandla Grey slabs Nosealls? Looks great.
Thanks Ian.
Smooth grey ("Silver Grey") Ethan Mason calibrated fellas. Not the cheapest or the most expensive but decent gear. The trick is making sure you tighten up the joints on the smaller units and keep the larger unit joints around 10-12mm.
 
I avoided the brush-in products after using some on my last patio.

Yes very easy to work with and imo look fantastic when first done, range of colours too. But after one winter it started to crack and weeds somehow started to pop up.

So decided to go sand and cement
 
If there is any movement in the slabs, the slabs are not solid bedded or if the product has not been compressed and tooled or laid in dry, then I would say there could be problems.
 
If there is any movement in the slabs, the slabs are not solid bedded or if the product has not been compressed and tooled or laid in dry, then I would say there could be problems.

Did you mix it really really wet then sweep in in?
 
Did you mix it really really wet then sweep in in?
No. You douse the patio in water, sweep off the excess water, empty the contents onto the slabs then trowel it in. We actually used our tile grouting tool*, a pointing trowel and a brick jointer.

*

 
Sorry to go back to 2019 (we wish) but seeing as this is a great thread on geofix, once you open it (bag inside tub?) do you have to use the lot? Ie impossible to use part of it and more later?
 

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