Front Vent Cover
Front Screen Mesh
VentBlock+
VentBlock+ featured here shown with the metal screen to help prevent rodents from entering in the crawlspace from the exterior of foundation
Back Insulation Cover
VentBlock+ featured here shown with the insulation side, which is installed from the interior of the crawlspace along the foundation sidewalls.
VentBlock+
Foundation Vent Covers
A Smarter Way to Seal Crawlspace Foundation Vents
Protecting your crawlspace starts with controlling outside air, moisture, and unwanted pests. At Crawlspace Solutions NJ, we are proud to introduce VentBlock+ — an advanced foundation vent sealing solution designed to improve crawlspace moisture control while adding an extra layer of rodent protection for Jersey Shore homes.
VentBlock+ provides a fast, clean, and effective method to seal foundation vents as part of a professionally designed crawlspace moisture control system. Unlike standard vent covers, the Plus version features an integrated screen backing to help restrict rodent entry and improve long-term protection beneath your home.
VentBlock+ is a durable polyethylene foundation vent panel engineered specifically for crawlspace applications. It is designed to seal traditional foundation vents that often allow humid outdoor air, moisture, pests, and debris to enter the crawlspace environment.
By reducing uncontrolled airflow and moisture intrusion, VentBlock+ helps support a healthier and more energy-efficient crawlspace system.
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Key Features of VentBlock+
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Durable polyethylene construction
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Fast and clean installation
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Helps reduce crawlspace moisture intrusion
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Assists in improving energy efficiency
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Screen-backed design for additional rodent protection
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Helps restrict debris and outside contaminants
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Ideal for crawlspace encapsulation and moisture control systems
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Low-maintenance and long-lasting material
What Is VentBlock+?
VentBlock+
About
Ideal for Crawlspace Moisture Control Systems
VentBlock+ can be installed as part of a comprehensive crawlspace repair or encapsulation project.
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At Crawlspace Solutions NJ, we evaluate the overall environmental conditions beneath the home before recommending the best long-term solution. Vent sealing may be combined with additional moisture control improvements such as:
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Crawlspace encapsulation
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Vapor barrier installation
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Fiberglass insulation replacement
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Dehumidifier systems
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Sump pump systems
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Drainage improvements
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Mold treatment services
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Crawlspace clean-outs
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Every crawlspace is different. Our team provides customized recommendations based on the specific conditions present beneath your home.
Added Rodent Protection with VentBlock+
One of the standout features of VentBlock+ is its integrated screen backing system.
Traditional vent covers may still leave vulnerabilities where rodents and pests can gain access beneath the home. VentBlock+ helps provide an added layer of defense by restricting rodent entry through foundation vent openings.
This added protection is especially important in crawlspaces where homeowners may already be dealing with:
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Mice activity
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Insect intrusion
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Contamination concerns
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Damaged insulation
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Odors originating from the crawlspace
By helping limit access points, VentBlock+ supports a cleaner and healthier crawlspace environment.
If your crawlspace has open foundation vents, moisture issues, musty odors, damaged insulation, or signs of rodent activity, it may be time for a professional crawlspace evaluation.
Learn whether VentBlock+ foundation vent covers are the right solution for your home by scheduling a crawlspace inspection with the experienced team at Crawlspace Solutions NJ