Restoration: University of Oregon Jordan Schnitzer Museum of Art (JSMA) Courtyard (Registered Historic Building).
JSMA Courtyard Reflecting Pool – Scope of Work
- Clean heavy biologic growth, soiling and delaminating substrate
- Epoxy inject cold joints
- Patch large spalls (concrete flakes) and areas where concrete pours were out of plane
- Parge coat (cover with mortar that bears an ornamental pattern) interior walls
- Repair delaminating previous parge coating of coping cap
- Caulk expansion joints on coping caps at corners.
Sealant And Concrete Repair Protection Products Used
Master® Builders Solutions MasterSeal® (Sonneborn) waterproofing and joint sealant:
- MasterSeal 584 waterproofing, cementitious coating for concrete and masonry
- MasterSeal 581 waterproofing, cementitious coating for concrete and masonry
- MasterSeal NP 150 hybrid joint sealant, limestone-colored.
Master Builders Solutions MasterEmaco® (Thoro) patching mortar MasterEmaco N 426 (formerly Thorite Rapid Vertical).
Sealant And Concrete Repair Protection Product Application
- Clean and prepare all surfaces
- Epoxy inject cold joints
- Patch deep spalls and out of plane areas with MasterEmaco N 426
- Apply a brush coat of MasterSeal 584 to the pool’s interior walls
- Trowel apply a 1/2-inch layer of MasterSeal 584 and screed smooth, then finish with a light sponge finish
- Apply two coats of MasterSeal 581 by brush and simulate a medium texture, sponge float finish
- Apply a brush coat of MasterSeal 584 on the coping cap, and trowel apply a 1/4 inch layer of 584 to repair the previous parging
- Apply two coats of MasterSeal 581 and simulate a broom finish
- Caulk the expansion joints at the corners with MasterSeal NP 150.
Citations
- University of Oregon – Jordan Schnitzer Museum of Art (JSMA)
- Atlas Supply – Master Builders Solutions Construction Products
- Atlas Supply – Sealants & Adhesives
- Atlas Supply – Concrete Repair Protection Treatments.