all right lads could do with a bit of advice with a puzzling problem never asked for any advice on here,but here goes
we did some dashing a wihle ago september time, i got a call the other day saying the flashband around the perimeter under the bellcast bead had flaked off in places.
went today to have a butchers,the dashing was bob on. but it had flaked off in places under the bellcast but looked fine in other places,i plain faced rendered under the bead around the perimeter as it was due to be painted.
wasnt me that did it at the time it was one of my lads but,
question is how should have tackled it.
originally it was knocked back to red brick,a mix of sbr and cement painted on, and whilst tacky applied a 4.1 sand cement with sbr added to the mix left to cure for a couple of days.then a 5.1.1 sand cement lime and rubbed up as normal
bridging the dpc isnt the concern,its just the bit under the bead that looks like its getting water striking up from the ground and the harsh frost has finished it off in places.as its below the dpc i thought it would need modifying hence the sbr, and there shouldnt have been any lime added i know.
just wondered how lads normally tackle rendering up these areas under bellcast.
cheers.
we did some dashing a wihle ago september time, i got a call the other day saying the flashband around the perimeter under the bellcast bead had flaked off in places.
went today to have a butchers,the dashing was bob on. but it had flaked off in places under the bellcast but looked fine in other places,i plain faced rendered under the bead around the perimeter as it was due to be painted.
wasnt me that did it at the time it was one of my lads but,
question is how should have tackled it.
originally it was knocked back to red brick,a mix of sbr and cement painted on, and whilst tacky applied a 4.1 sand cement with sbr added to the mix left to cure for a couple of days.then a 5.1.1 sand cement lime and rubbed up as normal
bridging the dpc isnt the concern,its just the bit under the bead that looks like its getting water striking up from the ground and the harsh frost has finished it off in places.as its below the dpc i thought it would need modifying hence the sbr, and there shouldnt have been any lime added i know.
just wondered how lads normally tackle rendering up these areas under bellcast.
cheers.