Search Results for: control joint

Introduction Bonding agents are products that help new concrete stick to old surfaces. They improve adhesion when the surface is clean, sound, and properly prepared. If you skip cleaning or misapply them, they can weaken the repair. Before choosing a method, decide whether you should repair or replace based on damage and load. Focus on […]

Introduction A concrete pour that stays soft longer than expected needs diagnosis, not an improvised fix. Cold concrete, a delayed delivery, excess water and prolonged bleeding, a retarding or incompatible admixture, or a material/batching error can all delay setting. First determine whether the concrete itself is still plastic or whether only the surface is wet

Introduction Form leaks and fins are gaps along the slab edge caused when the formwork pulled away during the pour. These gaps can leave a rough edge and may telegraph into the finished slab. For best results, identify the gaps after the concrete cures and plan a seal or cleanup approach that uses standard concrete

Introduction Patching that looks patchy when wet means the surface is showing uneven water absorption due to porosity and finishing issues. It often happens when the concrete has inconsistent density or when the finish was applied without addressing bleed water and surface moisture. For DIYers, it’s a hands‑on check of how the surface feels, looks,

Introduction Concrete tool cleanup means removing concrete residue and debris from floats, trowels, and handles so they stay flat and true. Do it soon after use while the slab is still workable, and focus on each tool as you walk off the job. This keeps your finishes consistent and your gear ready for the next