Substrate Repair & Tile Adhesive Systems in Pittsburgh
When concrete needs restoration before tile install, Mapei repair products (Planitop for cosmetic work, Mapegrout for structural) prepare the slab. We then coordinate the matched Kerabond or Keraflex adhesive so the entire assembly stays within one brand's warranty. Free written estimate on every project.
Mapei's strength is that repair, waterproofing, and adhesive are engineered as one system. A Planitop repair under a Mapelastic waterproofing under a Kerabond adhesive is a single warranted assembly. If you mix brands at the adhesive stage, the warranty chain breaks, even if the repair itself was Mapei.
We install the repair mortar to spec, cure it properly, then hand off to the tile contractor with a clear recommendation for the matched Mapei adhesive. This keeps the whole project under one brand's performance guarantee.
We evaluate whether the work is cosmetic patching (Planitop range) or structural restoration (Mapegrout range), then select the matched product and primer.
Prepare the concrete surface
Unsound concrete is removed, the area is cleaned per Mapei spec, and the primer is applied to ensure bond between the repair and the existing slab.
Mix and place repair mortar
Mapei repair is mixed to manufacturer ratios, placed at the engineered thickness, and finished flush with the surrounding concrete.
Cure and coordinate handoff
After cure, we coordinate with the tile contractor to specify the matched Kerabond adhesive, keeping the warranty path intact through the entire assembly.
Warranty coordination
Single-Brand Repair & Adhesive Path
The real value of Mapei on tile projects is that repair, waterproofing, and adhesive are all one brand's engineered system. If the repair fails, the whole system warranty applies. If the adhesive fails, the whole system warranty applies. We make sure that path stays unbroken from start to finish.
Planitop vs Mapegrout, tile system warranty, primer and structural repair.
Planitop is the cosmetic-to-moderate repair family; Mapegrout covers structural repair with high-strength bonded chemistry. We pick based on the repair situation.
For whole-system warranty path, yes. Mixing brands at the adhesive layer breaks the system warranty even if the repair was Mapei. We coordinate accordingly.
Yes, the Mapegrout high-strength formulations are engineered for structural load. We pick the matched product for the engineered spec.
Yes, with the non-sag formulations in the Mapei range. Standard horizontal repair sags vertically; the vertical/overhead products stay in place.
Properly matched and installed Mapei repairs outlast the surrounding concrete in most service environments. Bond is engineered to be the strongest part of the assembly.
Mapei Planitop substrate repair under my tile install. Same brand through the whole assembly, warranty path stayed clean. The system coordination pays off.
Z. D6
Tile Contractor, Pittsburgh
★★★★★
Mapegrout structural repair on a load-bearing element. Engineer signed off on the repair spec, cured cleanly, structurally restored to spec.
Y. D6
GC, Aliquippa
★★★★★
They coordinated Mapei repair with the tile contractor's Mapei adhesive choice. Single-brand warranty path the customer wanted. Real trade coordination.
Q. D6
Renovation Specialist, Monroeville
★★★★★
Vertical wall repair with the non-sag Mapei product, stayed in place during cure where a horizontal product would have slumped. Right tool for the situation.
X. D6
Property Manager, Mckeesport
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Describe the repair situation and whether tile install or other Mapei work follows. We will spec the matched system and send a written quote within one business day.
