Glazing Consultants International LLC

Roofing Consulting Services

EXISTING ROOF EVALUATIONS

There are many circumstances that would require evaluation of an existing roof. The most dramatic is the experiencing of current or recent roof leaks. Other reasons could include: due diligence during a property sale, aging of the roof system, insurance evaluations, changes in roof equipment, remodeling of a building, improper roof installation, wind storm damage, or as part of a Roof Management Program.

GCI will custom tailor a roof evaluation to meet the client's needs and budget and to produce the needed information. Existing roof evaluations include visual inspections of existing roofs and walls to detect areas of deterioration and/or sources of water entry, along with moisture detection and roof core sample analysis, as needed.

Upon completion, we will provide a full written report of the findings. The report can include:

• Documentation of existing roof conditions
• Photographs of deficiencies
• Moisture Probes (as required)
• Roof Sample Core Cut Studies (if necessary)
• Laboratory Roof Sample Core Analysis
• Infra Red Roof Moisture Surveys (if conducted)
• Nuclear Roof Moisture Surveys (if conducted)
• Recommended corrective procedures for:
  • Replacement
  • Retrofit
  • Restoration
  • Repair
• Cost projections
• Life cycle costing analysis

LABORATORY AND FIELD TESTING

Field tests and laboratory analysis of samples are a valuable tool when analyzing a roof's condition or composition. GCI's testing services include:

1. Moisture Tests are used to detect areas with moisture below the roof surface.
   • Delmhurst Moisture Probes can be used to check distressed areas for the presence of moisture by probing through the roof surface and taking readings from the moisture meter.
   • Infrared Scans take snapshots of a roof area and detect the possible presence of moisture by recording temperature differentials.
   • Nuclear Scans utilize a roof grid survey to detect subsurface moisture.
2. Core Analysis: Core samples taken from the roof area are visually inspected and, when necessary, laboratory analyzed using industry recognized ASTM standards.
3. Wind Uplift Tests are used to determine windstorm performance of roofing systems using the following standards:
   • Dade County PA 124
   • Factory Mutual Field Uplift Tests

NEW CONSTRUCTION SERVICES

GCI provides services throughout the design and construction process. Our clients include Owners, Architects and Contractors. During the design phase, we assist the Architect with the development of Construction Documents. During construction, we provide construction oversight and quality control services. Our typical services include, but are not limited to:

• Specifications: Develop performance and materials specifications using industry accepted standards and following manufacturer's recommendations and building code requirements
• Architectural Plans: Assist with development of details for roof systems and conditions where roof systems interface with other materials.
• Cost Estimates: Develop budget cost estimates for planning and construction.
• Review Plans and Specifications for compliance with manufacturer's recommendations, local building codes, Factory Mutual requirements, SMACNA and NRCA recommendations.

Construction Phase

• Provide value engineering and life cycle costing analysis.
• Review shop drawings and submittals for compliance with plans and specifications, industry standards and manufacturer's recommendations.
• Provide on-site inspections to assure compliance with the final contract documents.
• Conduct a final inspection and develop a punch-list as needed.
• Confirm proper submittal and validation of Warranty Documents.

Waterproofing Consulting Services

Waterproofing systems are commonly used throughout all projects. This includes below grade waterproofing, balconies, decks, planter, expansion joints, exterior coatings and many other areas. Many of these waterproofing systems do not have a high cost magnitude in the project budget. However, when they fail, the repair costs can be staggering. Therefore, it is critical that proper attention be given to this very important project element.

GCI employs waterproofing specialists that have unparalleled expertise with these critical systems. We provide services during design, new construction, re-waterproofing and repairs to include:

Design Services:

• Develop a Waterproofing Scope of Work by identifying all areas in a project that will require waterproofing systems.
• Recommend Waterproofing Systems for specific applications.
• Develop Cost Budgets for waterproofing systems.
• Assist with the Development of Plans and Specifications.
• Plan and Specification Review.

Construction Quality Control Services:

• Review Plans and Specifications for completeness and conformance with industry standards and provide written comments.
• Review Shop Drawings and Submittals for compliance with the project requirements, industry standards and manufacturers recommendations and provide written comments.
• Conduct Pre-Construction Meetings with Contractors, Material Suppliers, Architect and Owner to review the project requirements, field conditions and proposed use of materials.
• Conduct Periodic Site Inspections of the work as it is being installed and before it is covered up.

Re-Waterproofing and Repair Services:

• Conduct a Field Investigation including site inspections, destructive analysis and field tests as necessary to determine the needed scope of work.
• Prepare a Scope of Work outlining necessary waterproofing activities.
• Prepare Specifications and Details as needed to illustrate the work.
• Develop a List of Qualified Bidders to submit proposals for the work.
• Conduct a Pre-Bid Meeting to acquaint all bidders with the project requirements.
• Evaluate Proposals and make recommendations to the Owner considering quality, scope of services and price.
• Provide Construction Quality Control Services as needed.
• Provide Field Water Infiltration Tests as needed.
• Provide Construction Administration Services as needed.