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Tarmac CEMPAK Grey Paving jointing grout (W)15kg
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- This product has a shelf life of 12 months from the date of manufacture.
- Store in a cool dry place, protect from frost and direct sunlight.
Features and Benefits
This paving slab jointing grout is ideal for filling joints between paving slabs in areas such as patios, pathways and terraces.
- Grout typically sets after 2 hours but will solidify over time
- Ideal for repairs to existing patio slab joints
- Sets to provide solid joint between slabs
- Ready to use, simply add water & mix
- Prevents weed growth in paving joints
Health and Safety
Please note that this item has additional safety or regulatory datasheets available. The product may have possible health and safety hazards covered in these documents. Refer to the container for full information and always follow the instructions.
|Coverage||12m² based on 450mm x 450mm paving|
Old man with bad knees - 1 month ago
I spent quite a while on the internet and asking in builders’ merchants trying to find what product I needed to repoint the wide joints in my patio. If the joints are small then ordinary mortar mix appears to be ok. If wider then it doesn’t have the strength to make a good joint. This is the only product I found that states it is for wide joints. After jet washing, raking out any old and loose mortar I also applied a strong weed killer to the joints. When applying using my method every thing has to be dry. It is best to empty the bag of mix and then use a trowel
to turn it over as i found some settlement of the sand and cement can occur. Trowel the mix into the joints and then run the trowel up and down the joint to help the mix settle into the joint. My slabs by their design had uneven edges. I used a 2 inch wide paint brush to ‘ smooth ‘ out the grout to where and how I wanted it. Use the brush to clean of any mix on the slabs. Ideally leave for 4-5 days to let it cure naturally. At one time rain was forecast the next day so with the hosepipe gun on ‘mist’ lightly sprayed the patio to help set the mix. If the rain had got onto the dry mix it would have splattered it. The mix was applied at various thicknesses and so far is looking good. Grout between slabs will wear and loosen for a number of reasons, one being the slab moving. So obviously if this is the case relay it first before grouting.
Easy to use
Yaris1 - 2 months ago
Been putting this off for weeks, but finally done with ease. Used it dry, then lightly sprayed with the hose. Had no weeds since and really pleased with the look. There is overspill doing it this way, so obvioisly it has to be the same colour as the slabs to get a pleasing result.
Jkbb - 2 months ago
Just brush this into the slab gaps dry and it will eventually harden up with moisture or, use a fine spray gun and gently spray water up above the slab gaps which will drop like fine rain, this will save washing any over spill you may have if you try to apply this wet into the gaps. Do not spray directly onto the mixture when it’s in between the slabs as you will wash it out.
Robert1955 - 2 months ago
Previous review stated applied dry and sprayed.....don’t! This product has to be premixed with water like mortar and then applied,if your thinking of repointing a large patio area forget it, it’s backbreaking as mix has to be then applied with trowel and pointed to ensure mix has gone into all crevice space .Then you have to clean all spill over off patio slabs
jeffo999 - 1 year ago
A great product. I had a patio that was laid some years ago but the stuff in between the joints was a mess and full of weeds. Raked it out and used this stuff (dry) to fill in the gaps then spayed it with water. A great result