The Brew Cabin

Posted: **Wed Sep 23, 2020 7:37 pm**

Hi, I have layed my driveway with 600x400X 50mm on a full mortar bed with the appropriate sub base. I have decided to use Nexus Pro Max grout. My flags have a very coarse face so I decided to try one tub of Nexus to see how it went on. I used the grout as per instructions. As you can see from the photo it has darkened the flags quite significantly that it look like thereâ€™s an oil stain on them. So, I contacted Nexus who said this would be temporary. Iâ€™m not so sure and Iâ€™m very hesitant to continue using it. Any advice or comments welcome. Thanks

https://imgbox.com/u0PMoJEu

Posted: **Sat Oct 03, 2020 10:07 am**

That product does have a reputation for leaving a heavy resin residue unless there is exceptional care and the use of plenty of rinsing water.

However, it does, usually, weather away.....eventually.

You do sem to have a heavoer-than-normal amount of staining, so it may take longer than usual or you may need to resort to a resin residue removing product such as Resin-Ex, but for now I'd leve it and see what the autumn does to it.

The Brew Cabin

Nexus grout