Completed targeted concrete crack and joint sealing at a commercial property following water ingress through affected floor areas.
The work included removing loose material, cleaning and preparing the joint surfaces, and installing backing rod where required to support the sealant and control application depth.
Sika 3-N Primer and Sikaflex PRO-3 Purform was applied to the prepared joints and carefully tooled to produce a continuous, tidy finish. Attention was given to adhesion along the concrete edges and adjoining surfaces, creating a flexible seal across the treated areas.
Before-and-after photographs and completion reporting documented the work, with remaining areas identified for further maintenance.
Last updated on 15-10-2026
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