Stone Veneer Installation: Deflection, Weight & Mortar Bond
Review adhered stone veneer installation rules, backing wall deflection limits, unit weight caps, polymer-modified mortar shear bond, and base clearances.
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Door Threshold Height & ADA Section 303 Bevel Rules
Review commercial door threshold height details, beveled sill profiles, doorway maneuvering spaces, and historic New York storefront entry modifications.
Commercial Terrazzo Flooring vs Polished Concrete: Divider Strips, Slab Thickness, and ANSI A326.3 Wet DCOF
Compare commercial terrazzo flooring and polished concrete floors through assembly depth, divider details, wet-use criteria, and a project specification checklist.
Lime Plaster vs Gypsum Board in Landmark Interiors: Vapor Permeability, Lath Keying, and Repair
Compare lime plaster repair and gypsum-board replacement in landmark interiors: moisture, lath condition, finish repairs, and window-trim reveals.
Historic Window Restoration vs Replacement: NPS Preservation Brief 9, Sash Joinery Repair, and Storm Glazing
Evaluate historic window restoration vs replacement under 36 CFR § 67.7, NPS Preservation Brief 9 Repair Classes I–III, DOE PNNL-24826 Low-E storm panels, and NYC LPC section rules.
Cafe Interior Design: Counter Workflow, Queue Geometry, and Seating Mix
Plan a commercial cafe floor with 2010 ADA queue clearances, an eight-station espresso bar workflow, a four-zone seating mix, and durable tabletop material specifications.
Exterior Metal Cladding: Zinc, Aluminum, and Weathering Steel Facades
Compare titanium-zinc, PVDF aluminum, and Corten exterior metal cladding across oil-canning gauges, metal rainscreen facade cavities, and runoff drip details.
Storefront Preservation: Materials, Repair, and Gentle Cleaning
A street-level analysis of frames, glazing, and bulkheads, grounded in established historic preservation guidelines.