Associated Construction Projects Ltd

No it will not weaken the wall , because a core cutting drill is used and the cylindrical hole is as strong as the wall due to the way the cylindrical hole distributes the load . this is why only experienced operatives should carry out this work .

Yes this is possible , however a significant trench (approximately 150mm wide and 150mm deep will need to be cut into the concrete floor . this can be achieved by using a diamond bladed cutter. however the cutter must be rigged to a dust extraction unit and we would recommend a minor works rams /risk assessment and method statement. an expirenced operative will be needed for both the cutting of the concrete and the modification to the incoming water supply. great care will need to be taken when all elements of this work is undertaken and during the reinstatement process. all of this work could be carried out in one day , costs may vary according to expirence