Claim your free e-book
Professional Access Solutions
What You Need to Know
Crawl space access doors provide secure, weatherproof entry to the area beneath your home while supporting your moisture management strategy—whether traditional ventilation or modern encapsulation.
Louvered vs. Non-Louvered
Choose based on your crawl space approach:
- Louvered doors: Combine access with continuous passive ventilation—ideal for traditionally vented crawl spaces where air circulation prevents moisture buildup
- Non-louvered doors: Create sealed entry points for encapsulated crawl spaces with vapor barriers and dehumidifiers
Both styles use surface-mount installation that fits over irregular foundation openings without cutting masonry—perfect for retrofit applications.
Durable ABS Construction
Purpose-built doors feature ABS plastic that won't rot, rust, or warp in high-humidity environments. Unlike deteriorating wood hatches or makeshift plywood covers, these doors maintain structural integrity for decades.
Multiple Sizes Available
From 16" × 16" to 24" × 36" with removable covers for full-width access. The 3" mounting flange accommodates openings slightly larger or smaller than stated dimensions. Our patented two-piece design separates for entry through tight access points, then reassembles inside for full functionality.
Why Quality Doors Matter
The access point is often the most neglected part of a moisture management system. Deteriorating hatches allow unconditioned air into encapsulated spaces, undermining dehumidifier performance. Improperly sized access makes annual inspections, equipment service, and dehumidifier installation unnecessarily difficult. Quality doors provide unobstructed entry while maintaining environmental integrity when closed.
