Enhance Your Building Project with Roofing Moisture Barriers from Spycor Building Products

Posted by Spycor Building on Mar 16th 2023

Roofing moisture barriers are essential for shielding your home or commercial building from water damage, mold, and structural wear. At Spycor Building Products, we specialize in high-performance roof underlayment solutions, offering four premium products: DELTA®-TRELA, CedAir-Mat®, R-Vent®, and DELTA®-VENT S. These products ensure superior moisture control, ventilation, and durability for various roofing types.

Whether you’re researching the best roofing moisture barriers, comparing synthetic roof underlayment vs felt, or looking for solutions like “roof underlayment for metal roofs,” this guide covers benefits, product details, and installation tips to help you choose. Let’s dive into how Spycor Building's offerings protect your roof.

Why Roofing Moisture Barriers Are Essential

A roofing moisture barrier, or roof underlayment, is a protective layer installed between the roof deck and outer roofing material (e.g., metal, cedar, or tiles). It acts as a secondary defense against water from rain, snow, ice dams, or condensation.

Without a reliable barrier, moisture can penetrate your roof, causing rot, mold, and costly repairs. Studies show that effective moisture management extends roof life by 20-30 years. In humid or rainy regions like the Southeast U.S., a high-quality roof underlayment is critical for meeting building codes and roofing warranties.

Benefits of Spycor’s Roofing Moisture Barriers

Our roofing moisture barriers deliver multiple advantages for residential and commercial projects:

Superior Ventilation: Promote airflow to reduce attic heat and prevent ice dams, potentially lowering cooling costs by up to 15%.
Moisture Control: Wick away water and condensation to combat mold and mildew, especially effective with synthetic options.
Leak Protection: Ensure water stays out, even in heavy rain or snow, safeguarding your roof deck.
Noise Reduction: Dampen sounds from rain or hail for quieter living spaces, a key feature of products like DELTA®-TRELA.
Energy Efficiency: Maintain a drier, cooler roof structure to improve insulation and reduce utility bills.

Compared to traditional felt, our synthetic roof underlayments offer better tear resistance, UV stability, and easier installation, making them ideal for modern construction.

Spycor Building’s Premium Roofing Moisture Barrier Products

Spycor Building Products offers four top-tier roof underlayment solutions from trusted brands like Dorken DELTA and Advanced Building Products.

DELTA®-TRELA: Engineered for Metal Roofs

DELTA®-TRELA is a vapor-permeable underlayment with an 8mm studded fiber mat, designed for metal roofs and cladding. It prevents corrosion and moisture buildup, ensuring longevity. Key features:

Channels residual moisture to the exterior.
Reduces rain and hail noise by up to 15dB.
Non-slip, studded texture for safe installation.

CedAir-Mat®: Ideal for Cedar Roofs

CedAir-Mat® is a ventilation mat with a 90% open mesh, creating an airspace for cedar roofs to promote airflow and drying. Benefits:

Prevents rot and mold in moisture-prone cedar shingles.
Reduces sound transmission through panels.
Flexible and conforms to contoured roofs.

A top choice for “cedar roof underlayment” or sustainable roofing projects.

R-Vent®: Versatile for Cedar, Metal, and Tile Roofs

R-Vent® is a 40% recycled ventilation mat with a 90% open mesh, perfect for cedar, metal, or tile roofs. Highlights:

Promotes multidirectional airflow to extend roof life.
Lightweight and easy to handle.
Contributes to LEED points for eco-friendly builds.

DELTA®-VENT S: Breathable Protection for Pitched Roofs

DELTA®-VENT S is a synthetic underlayment for sloped roofs, offering waterproofing and vapor permeability. Features:

UV-resistant for up to 6 months during installation.
Compatible with asphalt shingles, tiles, and wood shakes.
Prevents water intrusion while allowing moisture to escape.

Ideal for “best roof underlayment for asphalt shingles” or pitched roof applications.

Why Choose Spycor Building Products?

Spycor Building Products combines expertise, quality, and customer-focused service. Our roofing moisture barriers are rigorously tested for fire resistance, wind uplift, and environmental performance, ensuring reliability for homeowners and contractors. With thousands of satisfied customers, we’re a trusted partner for your roofing needs.