Once the walls have been erected, it is essential to make sure that all the plumbing lines and utilizes which are concealed are done so properly. It is recommended to use Crack Heal 910 for new bathroom walls to fill the utility conduit properly protected with a metal mesh (Please refer to conduit filling system for new walls). In case of renovation, it is recommended to use Crack heal 910 2K for this application (Please refer to conduit filling system for renovations). Once the conduits have been properly filled and treated, it is essential to plaster the bathroom walls the proper way.