Waterproofing & Crawl Space Repair in Mascot, TN
East Knox crawl spaces near the Holston
Mascot is unincorporated east Knox County, near the Holston River, with a long history tied to zinc mining. Homes here range from older houses on block piers to newer places on rural lots, and many have crawl spaces that haven't been looked at closely in years. Waterproofit TN comes over from Powell for estimates, and we handle the whole crawl space with our own crew. Water and drainage, sump pumps, support jacks under sagging girders, vents, access doors, new vapor barrier and full encapsulation when it fits the house. The visit is free and you get the price in writing.
Knox County. We cover ZIP code 37806.
- Free estimate
- No travel charge
- Licensed & insured
- Workmanship warranty
Ground conditions
Mascot sits in the Valley and Ridge, on limestone bedrock full of sinkholes, springs and solution channels.
The ground around Mascot is Knox County limestone, cracked and channeled, and water moves through it in ways that surprise people. A crawl space can stay dry for years and then take water after one heavy spring rain. Older homes may have piers sitting on soil that's been wet for a long time, and those piers settle. We trace the water before we suggest any fix. Mascot calls we get are often about damp crawl spaces, sagging floors, old plastic that's gone, and people buying or selling who want a straight answer about what's under the house.
Sudden water intrusion
Solution channels in limestone can deliver storm water to a foundation with almost no warning.
Sinkholes and localized settling
Voids in soluble bedrock let soil migrate downward, dropping piers and footings unevenly.
Shallow bedrock
Thin soil over rock limits how deep a drain line can go and changes where the water can be sent.
Services
What we do in Mascot
Waterproofing in Mascot
Stop water getting in, and move the water that is already there back out.
See waterproofing in mascotCrawl Space Repair in Mascot
Steel supports on proper footings, sealed foundation vents and an access door that closes: the parts of a crawl space that fail first.
See crawl space repair in mascotCrawl Space Encapsulation
Seal the ground off, then keep the air under there dry for good.
See crawl space encapsulation
What we get called for
Twelve signs we see in Mascot crawl spaces
Pick whichever sounds like your house. Each one links to the repair that usually solves it.
- Standing water in the crawl space after rain
- A sump pump running constantly, or not at all
- Damp block walls or white mineral staining
- Water running in from one wall or corner
- A musty smell that never quite leaves
- Open or broken foundation vents on a damp crawl space
- Condensation on ductwork or pipes
- Torn or missing vapor barrier on the ground
- Insulation sagging or falling off the joists
- Water running in at the crawl space access after rain
- Soil that never dries out under the house
- Humidity upstairs you can't get rid of
How it works
How a Mascot job runs
- 01
You call, we schedule
A real person at our Powell office answers, Monday to Friday, 9 to 5. You get a callback the same day you ring.
- 02
Free on-site estimate
An estimator walks the Mascot property, inside and out: crawl space, grading, gutters, the lot itself. Expect an hour, and expect to be shown what he is looking at.
- 03
A written price, explained
Scope, method and cost in writing before anyone starts. No pressure to sign on the spot, and no quotes over the phone.
- 04
Our crew does the work
We clean up behind us, and we stay in constant communication with you until the job is done.
Mascot questions
What homeowners ask us
My Mascot house sits on an old mining area. Does that affect the crawl space?
We can't speak to old mine workings, but we can tell you exactly what's happening in your crawl space. Limestone under Mascot can carry water and let piers settle, and we'll check for both.
We live in Mascot near the Holston River. Does the river affect our crawl space water?
It can raise the water table in low areas, and limestone seams carry water too. We'll check your grading, gutters and the crawl space to find the source.
I'm buying an older house in Mascot. What should I watch for in the crawl space?
Settled or shimmed piers, torn plastic, wet insulation and standing water are common. We'll give you a written estimate for what needs fixing.
Our Mascot crawl space floor is just dirt. Is a vapor barrier enough or should we encapsulate?
If the space stays dry, a new vapor barrier helps a lot. Encapsulation adds sealed walls, closed vents and a dehumidifier for a fully controlled space. We'll tell you which fits.
There's a musty smell in our Mascot home that won't go away. Could it be from the crawl space?
Very likely. Moisture under the house feeds that smell. We don't do mold remediation, but we can fix the moisture behind it.
How far out do you go for a Mascot estimate, and is there a charge?
Mascot is in our Knox County area. The estimate is free with no travel charge.
Our Mascot house has a sump pump that stopped working. Can you repair it?
We'll check the float switch, check valve, discharge line and basin. If the pump is worn out, we'll recommend replacing it.
The floors in our Mascot house sag in a couple of rooms. Is that something you handle?
Often that's a girder or pier issue. We install adjustable steel jacks on proper footings and raise it gradually. We don't replace rotted joists or framing.
Our Mascot house goes on the market in the spring and the crawl space has never been touched. Is it worth getting ahead of the buyer inspection?
Usually, yes. An inspector will go under the house, and water, shimmed piers or missing plastic tend to end up in the report. A free estimate now gives you a written price and time to decide what to fix on your own terms.
Can you look at everything under our Mascot house in one trip?
Yes. We check water, piers, vents, doors, insulation and the barrier in about an hour, then give you a written price.
Typical prices for every service are in the crawl space cost guide, and more answers are on the FAQ page.
Nearby
We also cover these towns
Our trucks are in Knox County and the counties around it most weeks, so these towns are already on the route. All of Knox County.
Get it looked at while it's small
Damp ground under the house today is damaged framing and bad air upstairs in five years. The estimate in Mascot costs nothing and takes about an hour.