Crawl Space Encapsulation Before & After Photos
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Smart vents installed in Manasquan, NJ
We recently replaced five foundation vents with Smart Vents for a homeowner in Manasquan, NJ. The old vents would not adequately protect the home from damage in the event of floodwaters from a severe weather events such as a hurricane, tropical storm, or nor’easter, which unfortunately seem to be occurring more frequently and with greater severity. Often, we can simply remove the existing vents and replace them with Smart Vents. However, sometimes, as we did here, we must cut into the foundation to properly fit the improved vents. Either way, the transition from traditional vents to Smart Vents is easy and seamless, and at the end of the day, the homeowner is left with considerable protection of their home foundation against damaging floodwaters.
Smart Vents prevent severe foundation damage by equalizing hydrostatic pressure. Hydrostatic water pressure can reach tens of thousands of pounds. It’s enough pressure to collapse large dams and retaining walls let alone home foundations. They work by allowing floodwaters to freely enter and exit the basement or crawl space. And how they so it is deceptively easy. Unlike traditional air vents, these vents open automatically and passively on their own once floodwaters reach a certain level. They do not require human intervention and no electricity is needed. The vents provide a 3-inch clearance for small debris and trash to easily pass when the vent door is opened by patented internal activation floats. For vented crawl spaces, there are Smart Vent models with a metal coil sensitive to temperature changes that opens and closes the vent louvers, and, just like the Smart Vent models that respond to water levels, these vents open and close automatically and do not require manual intervention.
Perhaps most important, these vents are FEMA and NFIP (National Flood Insurance Program) compliant. They are deemed so effective by these agencies that the installation of these foundation flood vents can save homeowners, on average, 80% of their NFIP premiums. Any Jersey Shore homeowner with a crawl space or basement in a flood hazard area, especially NFIP-designated V Zones and A Zones, should strongly consider installation of Smart Vents. Smart Vent has its own Flood Risk Evaluator division to ensure that Smart Vent purchasers receive the proper flood insurance rating. They can provide homeowners with an estimate of their new lower flood insurance premium at www.yourfloodrisk.com.
Added insulation in Brielle, NJ crawl space keeps client warmer
This residential customer in Brielle, NJ, had used Cowleys to help him deal with crawl space flooding caused by Superstorm Sandy, the deadliest and most destructive hurricane of the 2012 Atlantic hurricane season. At that time. the homeowner contracted Cowleys to remove his moldy insulation and install an encapsulation system. Crawl space encapsulation transforms damp vented crawlspaces that are often fraught with mold and pest issues into clean, dry, attractive and energy efficient spaces.
This heart of our encapsulation system is a super durable 20 mil thick polyethylene vapor barrier that blocks moisture, outside air, and pests from getting into your crawl space. We also use other crawl space products as necessary, such as vent covers, drainage matting, and commercial-grade dehumidifiers.
Following this encapsulation, the homeowner no longer had water or moisture issues in his crawl space. According to him, his crawl space was now as dry as a bone. However, at the time, he elected to not replace the moldy water-damaged insulation that we removed. Not surprisingly, for a few winter seasons, he had cold floors above the crawl space. He decided this was no longer tolerable, and he called us back to install some good insulation.
We recommended JM ComfortTerm insulation, a Formaldehyde-free fiberglass insulation with R-values up to R-30 (12” thickness). Its batts and rolls are wrapped in plastic for less dust kick-up during installation and also has a vapor-retarder plastic facing. Now, with the crawl space insulation job completed, this home will be more comfortable, and this thermal envelope will help with the home’s indoor air quality and dramatically improve the home’s energy efficiency.
New Crawl Space Access Door Installed in Oceanport, NJ
Homeowners in Oceanport, NJ, had an ongoing problem with rodents gaining entry into their crawl space. Usually, rodents will first gain entry inside a home by locating openings around the foundation. And, for mice, it doesn’t take much. These tiny animals that weigh less than an ounce can easily squeeze through gaps as small as a dime. Common rodent entry points are gaps around pipes and wires, garage doors that don’t fully close or are missing weatherstripping, and, the entry point with this home — an access door to the crawl space that no longer did its job. As you can see in the photo, this metal access door had seen better days. It was warped, rusted and had an opening that was an open invitation for rodents. Mice have a distinct knack for finding weaknesses around the foundation, and it was not surprising that they exploited this one.
Cowleys has a contractor division that is staffed by an experienced, professional home repair and renovation crew that handles a variety of crawl space improvements, up to and including complete crawl space encapsulation for homeowners with chronic water, moisture, and humidity issues. We also happily handle smaller projects such as this one. Here, we removed the damaged crawl space door and replaced it with an air-tight Everlast door.
Everlast covers help block outdoor air and moisture from entering the crawl space, which can trigger mold formation and cause wood rot and structural damage. However, these doors are also an effective barrier against rodents and other pests. They are made with a hard durable plastic that stands up to the harshest outdoor elements that we face in New Jersey.
Everlast vent covers are a major improvement over wood or metal doors. These maintenance-free doors will not rot, warp, crack, or rust, and they never need to be painted. Also, they can be installed against either wood framing or masonry. Although these doors create a solid barrier preventing mice and any other pests using this common access point, for humans, they allow for easy crawl space access. These doors have four large easy-to-grip knobs that you or a repair person can twist off in seconds. Homeowners have commented that they wished opening up pickle jars were this easy! As you can see from the before and after photos, this Everlast crawl space door was far more than just a rodent barrier. It was a major aesthetic improvement for the home’s exterior perimeter.
Replacing Worn Insulation in Homeowners Crawl Space in Point Pleasant Beach, NJ
After meeting with one of our sales inspectors, a new customer in Point Pleasant Beach, NJ wanted Cowleys to add some much needed insulation in his crawl space. When we arrived, we saw that the crawl space was full of debris and there was barely any insulation in the crawl space. Little to no insulation in a crawl space can make your floors feel cold, cause excessive moisture to build up, and lead to mold & rot issues.
First, we removed all the contaminated insulation & debris, discarded them properly, and cleaned up the joists. Once we finished, we installed new ComfortTherm® insulation throughout the entire crawl space. ComfortTherm® insulation improves energy efficient and provides excellent sound control.
Crawl Space Encapsulation in Ocean Twp
This entire crawl space was encapsulated to prevent mold growth and excessive moisture due to water seepage. The client wanted to control mold and odors while promoting a healthier living space throughout the home- and Cowleys Pest Services was able to deliver!