professional is skillfully filling the expansion joints with epoxy mortar using a trowel and putty knife, ensuring that the

professional epoxy mortar expansion joints filling trowel putty knife spread complete preparation cleaning priming sealing mixing consistency workability curing hardening durability adhesion bonding aesthetics resistance chemicals stains abrasion impact temperature moisture thickness texture joint movement flexibility crack surface substrate profile quality control safety efficiency productivity precision troubleshooting maintenance repair replacement costeffectiveness sustainability environmental skillfully ensuring material evenly completely fills