
The design phase begins with a comprehensive evaluation of existing roofing, envelope, pavement, and waterproofing systems to establish baseline conditions and project requirements. Key design factors such as structural load capacity, drainage performance, insulation needs, and environmental exposure are analyzed to ensure each system meets intended performance criteria. Material selection is guided by function and durability, whether single-ply membranes (TPO, PVC, EPDM), built-up or modified bitumen systems, plaza and façade assemblies, or site paving and waterproofing applications. Each design integrates energy efficiency, moisture protection, and constructability considerations while maintaining compliance with applicable codes and standards including FM Global, ASTM, NRCA, and the International Building Code (IBC).

During the specification phase, detailed technical documents are developed to define the performance, material, and installation requirements for roofing, envelope, pavement, and waterproofing systems. Specifications establish standards for components such as insulation type and thickness, attachment methods, fasteners, sealants, coatings, and flashing assemblies; ensuring each system is constructed with consistency and precision. They also address critical design factors including drainage, waterproofing details, wind uplift resistance, fire ratings, and thermal performance. Each specification is tailored to the project’s design intent and includes warranty requirements, quality assurance measures, and maintenance provisions to promote long-term performance and reduce lifecycle costs.

The bidding process is a critical step in securing a qualified contractor while maintaining cost control and quality assurance. We will prepare comprehensive bid documents, pre-qualify contractors based on licensing, experience, and financial stability, and facilitate pre-bid meetings to address contractor questions. Once bids are submitted, we will conduct a thorough review, comparing costs, compliance with specifications, warranty offerings, and overall contractor qualifications. By assisting in contractor selection and negotiations, we help ensure the project is executed efficiently, within budget, and to the highest standards.
When it comes to construction, mistakes are costly—why risk it?
A professional building envelope consultant guarantees a well-designed system, precise specifications, and a competitive bidding process that saves you money while ensuring top-tier quality.
Get it done right the first time—partner with an expert today!
Milwaukee, Wisconsin, United States
RUBICON BUILDING CONSULTANTS
Milwaukee, Wisconsin | Phone: (414)-928-2855
Copyright © 2025 Rubicon Building Consultants - All Rights Reserved.
We use cookies to analyze website traffic and optimize your website experience. By accepting our use of cookies, your data will be aggregated with all other user data.