Belzona 5811 & 3121 Seals Stair Landing from Future Leaks
KHIA ID: 9257Industry: Buildings & Structures (BSTR)
Application: FPA-Floor Problem Areas (FPA)
Substrate: ConcreteCustomer Location: Birmingham, AL
Application Date: January 2024Products: Belzona 3121 (MR7),Belzona 4111 (Magma-Quartz),Belzona 5811 (Immersion Grade)
Problem: Our client was experiencing leaks to an office below from an outdoor stair landing that had been closed off and coated 10+ years ago.
Old Coating was removed and floor was taken to bare concrete by a diamond grinder.
Belzona 5811 as our base coat to the "basin"
Belzona 3121 with Reinforcement cloth to the seams
Final product
Application Situation
After removing the thick mat-like coating that had bubbled and failed, we prepared the concrete floor and 8" up the wall with a diamond grinder to achieve desired substrate. We then proceeding with building a 2" cove out of Belzona 4111 to the seam where the wall meets the floor on all sides. Next, we applied 1 coat of Belzona 5811 to the floor and up the walls 8". After curing we painted an 8" strip bridging the floor to the wall out of Belzona 3121 engrained into reinforcement cloth finishing with a second coat of Belzona 3121. 3 weeks later and heavy rains, they are not experiencing any more leaks.Application Method
Diamond Grinder for Preparation2" Trowel for Cove
Rollers and Naps for Belzona Application