Good morning all, We have a new project coming up soon where we will be installing multiple levels of block and beam flooring. We are trying to work out the best measures to put into place for undertake the work safely but also have the right emergency arrangements in place should someone fall through the beams to the floor below. I'm currently undertaking a risk assessment but wondered if there was any published guidance on the safe installation of the block and beam system? Thanks SG

It is difficult to comment without knowing more details and if it is high rise it’s a totally different challenge. I would use a crash deck system just below the block and beam with scaffolding providing edge protection. Some prefer nets and bags but do not be tempted to default to fall restraints/arresters. I’ve seen MEWP used with precast floor but cannot see how they can be used for block and beam. This may help:- http://www.precastfloors.info

Interesting discussion point, Brian. I've limited knowledge myself as to the potential application of this flooring, and I've never seen it used above ground level (the heavy concrete block stuff that is). From a CDM perspective, the Designer needs to be satisfied that there is a safe way to build, and CDM guidance and the regulator are at pains to point out that it is not the purpose of CDM to restrict or constrain the ingenuity of design. Work at height and falling objects might be considered a ubiquitous risk in construction, risks the designer can justifiably leave to the competent contractor to mitigate. The manual handling element however might suggest a pre-cast section design? A wee bit more background on the Project rationale would be useful.