There are two basic types of grout that are suitable for outdoor use and are relatively DIY-friendly: standard cement-based grout and pre-mixed grout. ... Most outdoor applications call for a sanded grout, which is used for grout joints 1/8 inch or wider (for smaller joints, you can use unsanded grout).
How do you waterproof sanded grout?
Necessary Tools:
- Sweep and clean floor; clean grout as necessary.
- Pour grout sealant into an applicator bottle or plastic cup.
- Use applicator bottle, or brush, to apply sealant liberally to grout.
- Let it soak for about 5 minutes; wipe away any excess sealant with rag.
Can you use indoor tile grout outside?
The same grout product can be used both indoors and outdoors, of course with the outdoor pavers being potentially 3x the thickness, you will need to take this, as well as grout width into consideration when ordering quantities, if you need any help with this our sales team can advise.
