ENVELOPE-CRITICAL SYSTEMS, INSTALLED RIGHT THE FIRST TIME
RTI partners with general contractors to reduce envelope-related risk, protect schedules,
and deliver clean close-outs—without rework, delays, or post-handover defects.
WHY GCs CHOOSE RTI
REDUCED ENVELOPE RISK
Systems installed to prevent leaks, failures, and long-term defects before they become claims or rework.


SCHEDULE PROTECTION
Late-stage scopes executed without disrupting inspections or close-out.
FIRST TIME COMPLIANCE
Firestopping and waterproofing scopes that pass inspection without rework.


CLEAR SCOPES, FEWER RFIs
Defined inclusions and exclusions that minimize gray areas and disputes.
EARLY - STAGE RISK IDENTIFICATION
RTI provides early-stage input to project teams by reviewing sealant, waterproofing, and expansion joint systems to identify constructability and exposure risks — particularly in high-exposure areas such as below-grade conditions, elevator pits, and movement joints.

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ENVELOPE-CRITICAL SYSTEMS DELIVERED
PROVEN IN HIGH-ACCOUNTABILITY ENVIRONMENTS
REHIRED BY GENERAL CONTRACTORS FOCUSED ON CLEAN CLOSE-OUTS
RTI is frequently rehired by general contractors who value consistent performance and clean close-outs without rework or delays.





REDUCE ENVELOPE RISK ON YOUR NEXT PROJECT
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