Roofing Supplies - Cedar Supply

CSI is here to provide expert sourcing. We hope to supply whatever you need for all your projects. Below are products we can provide.

For pricing and availability, please call us at 847-247-6236 or email us at [email protected].

Ice and Water Shield

Vycor® Select™ self-adhered roofing underlayment is the performance alternative to granular surfaced underlayments. It meets industry and code-based standards of performance for fastener sealability and provides fast and easy installation. We sell in 2 sq. ft. rolls.

Synthetic Underlayment

RoofRunner by CertainTeed is a durable and long-lasting synthetic roofing underlayment that provides superior protection to residential roofs. Its resistance to water, wind, ease of installation, slip-resistant surface, and durability make it a reliable and cost-effective choice for homeowners and contractors alike.

Shake Felt Underlayment

G.A.P. No.30 jumbo split felt is an 18” underlayment product that is manufactured from superior quality organic felt that is saturated with asphalt. We sell in 1 sq. ft. rolls.

Ridge Vents

CertainTeed ridge vents seamlessly install at the roof peak, aiding exhaust ventilation along the entire roofline. With a low profile of less than an inch in height, these molded high-impact copolymer vents allow for shingle-over applications.

Black AirVent Power Vent with Humidistat

AirVent Power Vents

AirVent roof mounted attic power fans are designed to significantly improve attic airflow and regulate temperatures. Equipped with a high-powered motor, this fan is also thermostatically and humidistat-controlled to adapt automatically to changing temperature and humidity levels, optimizing performance while conserving energy.

Slant Back Vents

Lomanco® 750 slant back vents have heavy duty galvanized steel construction and provide enhanced weather protection. They also have a lifetime limited warranty.