JSMA, University of Oregon – Eugene, OR

Restoration: University of Oregon Jordan Schnitzer Museum of Art (JSMA) Courtyard (Registered Historic Building).

JSMA Courtyard Reflecting Pool – Scope of Work

1. Clean heavy biologic growth, soiling and delaminating substrate
2. Epoxy inject cold joints
3. Patch large spalls (concrete flakes) and areas where concrete pours were out of plane
4. Parge coat (cover with mortar that bears an ornamental pattern) interior walls
5. Repair delaminating previous parge coating of coping cap
6. 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.