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This homeowner in Gloucester Point was using an old sump hole to help collect any water that infiltrated their basement. Unfortunately, these sump holes are useless in collecting any water seeping through the basement foundation walls. The old pump could not handle the amount of infiltrating water, and there was nothing in place to direct the water to the sump pump. Our team was sent out to install a number of solutions to help combat water infiltration. We mechanically fastened a durable 10-mil CleanSpace Light vapor barrier over the walls to help protect the basement from water seeping through the walls. This also collects any infiltrating water and sends it down to a WaterGuard XL drainage system that we installed within a trench leading to our sump system. The sump system itself is what we call a SuperSump Plus system. It used our TripleSafe twin line basin with a single cast iron 1/3 horsepower Zoller pump. This reliable sump pump can handle 2,650 gallons per hour smoothly and quietly. It uses a mechanical float switch and will resist clogging more efficiently than the old sump. The basin contains a WaterWatch Alarm system, a battery backup pack, and an airtight lid. Any water collected in the WaterGuard XL system will be directed straight to the SuperSump Plus, then it will be distributed out of the home via hose line to a determined location away from the home's foundation. The homeowners can feel at ease knowing that this sump pump system will help to keep their basement dry and clean for years to come.
This client is turning a horse trailer into a tiny home and wanted to insulate the ceiling with closed cell spray foam. We installed an R-12 of insulation on the roof of this trailer.
This Yorktown, VA client was tired of cleaning their gutters and dealing with pine needles getting stuck in their gutters and gutter covers. They wanted a solution that prevented them from having to clean their gutters in the future, so we installed the GutterShutter system.
Efflorescence on the walls and moisture stains on the block indicates that moisture has been working its way into this crawl space through the cinderblock foundation.
As part of the encapsulation, Foamax foam board insulation has been installed on the walls of this crawl space creating a continuous R-10 of insulation on the foundation walls. A 2-inch viewing strip has been left at the top of the foundation wall per VA building code for termite inspections. The foam board is mechanically fastened to the wall and sealed at seams with foam.
The existing 6-mil vapor barrier in the crawl space does not fully cover the ground and is allowing moisture from the earth to rise into the crawl space. This is a concern because it raises the relative humidity (RH). When the RH is above 60% and there are warm temperatures, mold and mildew can begin to grow on the organic materials under the home including the wood floor joists.
As part of an encapsulation system, we installed a 20-mil vapor barrier called CleanSpace. The heavy-duty vapor barrier is attached to the crawl space walls 6-8 inches above outside grade, wrapped around all piers, and sealed at all seams, sealing the crawl space off from the earth's moisture. CleanSpace is more durable than the previously installed 6-mil, which is about as thick as a trash bag, withstanding service persons crawling and working in the space.