Roofing, Windows and Waterproofing
Roofing, windows and waterproofing details are potential sources of water infiltration that can result in serious damage to facade support elements. Early detection and analysis of possible problems is critical. Modern construction materials and techniques present cost-efficient options for repair and replacement of roof and window systems, while the practice's experience with unique and historic structures offers realistic solutions to issues of restoration and preservation.
Survey work assesses the cause, extent and severity of water infiltration and damage. The practice then analyzes the results and presents solution options against the anticipated life of the structure, the cost of repair versus replacement, the energy and future-maintenance implications on older buildings, historical restoration considerations and restrictions, and cosmetic concerns. Experience covers nearly all roofing materials and architectural treatments, including historic clay tile, slate, sheet metal, asphaltic and single-ply, and roofing structures from timber-supported to steel framing and truss-supported assemblies.
Thorough examination of existing conditions, review of legacy data, and direct discussion with the owner are critical to framing the right short-term and long-term solutions, decisions that can optimize the building's life span and economic usefulness.
Roofing and Waterproofing Assessment
Roof system performance evaluation, water infiltration testing, and assessment of roofing, cornice, parapet and flashing conditions. Coordinates with the licensed professional of record on system repair and replacement strategy.
Window and Fenestration Advisory
Historic window survey, condition assessment and advisory on restoration versus replacement. Compatibility review for proposed replacement systems under landmark and historic-preservation-office standards.
Parapet, Cornice and Flashing Review
Targeted owner-side review of parapet, cornice and flashing conditions, including the transitions where the roof meets the facade on landmark and prewar buildings.
Envelope Sequencing Advisory
Owner-side sequencing advice across facade, roof, window and waterproofing campaigns, structured to protect investment value and minimize repeat mobilizations.
Water Infiltration Investigation
Owner-side investigation of chronic or acute water infiltration on landmark and prewar buildings, framed against the underlying envelope and roofing assemblies rather than against any one trade's proposal.
- A facade restoration where roof and parapet detailing will determine the long-term success of the work.
- A landmark building facing historic window restoration-versus-replacement decisions.
- Chronic or acute infiltration that has resisted prior repair campaigns.
- An owner sequencing roof, window and waterproofing scopes across a multi-year window.
The first conversation is complimentary and runs about thirty minutes, by phone or video.