Seam-In Curb System
This Seam to Seam style, which we refer to as the Seam-In curb, offers the best protection for roof penetrations and actually becomes part of the roof by shingling into the roof system essentially like a roof panel. This style is required to comply with 20-year roof warranties by many major building manufacturers within the metal building industry. The attachment to the rib is typically done with a seam cap provided by RCS. When constructed from 0.080 aluminum, RCS offers a standard 20-year workmanship warranty*.
RCS offers a special version of our TRAC Rail™ Curb Support System for Seam-In curbs in order to properly support the extended flanges and provide a full width cross channel.
The Seam-In Roof Curb Package includes the following for a complete installation:
TRAC Rail™ for Seam-In Curb with supplemental span channels
Seam-In Curb fabricated to coordinate with the building roof slope and specific rooftop equipment
Seam Caps
Mastic and Tube Sealant
Fasteners
Closures
Roof Curb Specifications:
Material: .063 and .080 Aluminum; 18-Gauge AZ55 available upon request
Insulation: 1-1/2” Commercial Board Fiberglass with R-6.5 thermal rating
CNC Punching and Burning fabrication processes deliver the most accurate nested metal parts
Configurator driven fabrication optimizes Forming processes to reduce welds and increase curb strength
Digital Wave Pulse welding technology delivers superior and consistent penetrating welds when combining Aluminum parts
All curbs are available in custom color paint to match your painted roof if desired
*RCS guarantees workmanship for 20 years to repair or replace any part manufactured by RCS found to be defective in material or workmanship for a period of 20 years from shipment. For more information regarding our warranty coverage, please contact us.