Screeded concrete bed

[local patios and driveway]

I dont find this method any good on anything other than calibrated stone. Differing thicknesses call for a wetter mix

[simeonronacrete]

"Screed it out then mix up a slurry, usualy 50-50 cement and water, add a dollop of sbr".

A much better bonding method is a mortar gauged with Ronafix and water, 1:1, and a primer/slurry of Ronafix mixed with cement, 1:1Ronafix

[local patios and driveway]

Simeon, you would have to go someway to convince me that it does the job any better than simple slurry and sbr.... I would understand if my system failed but its yet to happen

[Dave_L]

I love laying slabs/CBP soldier courses on a nice bed of 10mm gen1 oversanded semi dry mix - try lifting them the next day!!

[lutonlagerlout]

sbr is the best thing ever invented IMHO i wish i had found it 20 years ago
LLL