Mercer Island WA Crawl Space Company

Crawl Space Services, a division of Perma Dry Waterproofing and Drainage, has the experience to repair all of your crawl space clean up and improvement needs. Serving Mercer Island WA and surrounding areas.

Our Services

Concrete For Crawl Spaces

Fix your crawl space problems permanently

Foundation Repair

Foundation repair and post replacement

Crawl Space Encapsulation

Our crawl space encapsulation solves it all

Insulation Replacement

Reduce energy loss and heating bills

Get a Quote For Your Project

No Project Too Big Or Too Small

Crawl Space Services, a division of Perma Dry Waterproofing and Drainage, has the experience to repair all of your crawl space clean up and improvement needs. We don’t just do vapor barriers, we do it all. When we’re done, the result is a cleaner healthier home for you and your family.

From damaged insulation, construction debris, rodent and insect clean up to water problems, foundation cracks, mold and mildew remediation…One call solves it all!

Since 1996, Perma Dry Waterproofing has been providing quality drainage and specialty waterproofing service solutions for water damaged basements, crawlspaces, yards, driveways or any “at and below grade” water problem in the greater Puget Sound area.

Years Waterproofing Basements

Call For a Quote:

(206) 508-6731

Our Services

Crawl Space Encapsulation

Moisture in the crawl space is the most controllable factor to help prevent damage to your health and home. By isolating the wet and moist soil and damp foundation walls from the rest of your house structure with crawl space encapsulation products you can stop the damaging effects caused by water.

Concrete For Crawl Spaces

With our special blend of concrete for application in tight spaces, we seal all exposed dirt surfaces under your home with 3-4” inch thick permanent rigid concrete encapsulation barrier. It is the only material to provide a 100% guarantee of rodent control, while adding structural integrity to your foundation.

Foundation Repair

Rotten posts due to water, or misaligned posts due to settling may be causing damage to your structure. We install new support posts, and can secure new and existing posts with earthquake strapping brackets. We seal and repair foundation cracks, leaking footing spreaders, and can provide general structural repairs.

Waterproofing Crawl Spaces For 23 Years

The owner, Ryan Winders, spent many years with the local office of an east coast based basement waterproofing service company. When asked why he opened his own company, Ryan said, “I just enjoyed chasing water and solving water problems…it came natural to me. When we were done helping a home owner dry out their house, they were really happy. It is a very rewarding feeling.” Ryan believes that customers want simple common sense repairs from educated contractors they can trust and communicate with to provide specific details and knowledge to solve their water issues.

Call For a Quote:

(206) 508-6731

Crawl Space Encapsulation

Let Mercer Island Crawl Space Services fix your crawl space problems for good. Water? Rodents? Our crawl space encapsulation solves it all!

About this service

With high levels of moisture, poor air circulation, and ample amounts of organic debris, your crawl space is the perfect breeding ground for mold & mildew and rodent damage that can cause poor air quality throughout the entire house. The upward airflow brings what is in your crawl space and deposits it in your living environment through gaps in the floors, walls, and from poorly sealed heat ducting.

The Perma Dry Waterproofing Clean and Dry liner system is a heavy gauge, 4-ply scrim reinforced vinyl barrier (like a pool liner) encapsulation product. This crawl space sealer is securely fashioned to foundation walls and sealed at all edges and overlaps to seal off the moisture from the rest of your home. Non-flammable and coated with an anti-microbial sealant tools, your home will be dryer, cleaner, and healthier from the ground up.

Moisture in the crawl space is the most controllable factor to help prevent damage to your health and home. By isolating the wet and moist soil and damp foundation walls from the rest of your house structure with crawl space encapsulation products you can stop the damaging effects caused by water.

Looking for something a little stronger and more permanent? Concrete for Crawl Spaces seals the dirt surface and is the only product to provide a 100% rodent free guarantee and provide sturdy storage space.

Crawl Space Encapsulation May Also Include:

  • Insulation Replacement
  • Rodent / Animal Exclusion
  • Foundation Repair and Post Replacement
  • Sump Pump Replacement and installation
  • Ventilation For Damp Environments

Concrete For Crawl Spaces

Fix your crawl space problems permanently with Mercer Island Crawl Space Service’s concrete crawl space encapsulation.

About this service

Is your crawl space making you sick? Are rodents burrowing up from the soil with no solution in sight? Concrete Crawl Space Encapsulation, a simple, effective upgrade that seals the dirt floor of your crawl space under a rugged 3” to 4” structural concrete barrier. The result is a “conditioned space” that reduces rodent intrusion, moisture issues, mold and odor problems, creating a cleaner, healthier environment for the whole family and more.

Eliminate:

  • Rodent infestation
  • Mold & mildew
  • Musty odors
  • Standing water
  • High moisture levels
  • Structural rot and decay
  • Cupping hardwood floors
  • Heat and energy loss

Increase:

  • Home value
  • Energy efficiency
  • Usable storage area
  • Livability
  • Peace of mind

With our special blend of concrete for application in tight spaces, we seal all exposed dirt surfaces under your home with 3-4” inch thick permanent rigid concrete encapsulation barrier. It is the only material to provide a 100% guarantee of rodent control, while adding structural integrity to your foundation. Whether the space under your entire house, or just a small dirt area off of your basement, you will.

Whether it is the entire area under the home or just a small dirt area just off the basement causing you problems, one of our technicians can discuss the benefits of installing the Concrete for Crawl Spaces encapsulation system.

Our Guarantee

At Perma Dry Waterproofing, we take the time to assess the problem and determine the best way to solve it. As a result, what we make dry stays dry. In fact, we’re so confident in the quality of our work that we offer a written guarantee to back it up.
Do you offer rodent control?
Rats, computer mice, cats, raccoons, marsupials, squirrels and also bugs. No matter what you call them, they are all un-invited visitors and also they can transform your house into their home very swiftly. Crawl Space Providers can detect animal troubles and also secure your crawl space from these pesky animals finally. Whether you need a new crawl space door, air vent screening, securing of home siding spaces, covering for drain pipes, or remedies for dirt burrowing rodents, we have the capacity and the items to finish the job right. We are so certain we can stop the access of pets right into your residence, we back our exemption solution with a Life Time Warranty.
How do I get rid of odors after work is complete?
When the clean-up is done, the odors can stay, stuck in timber framework, insulation, and also the dirts. To remove this concern, we treat your crawl space with non-toxic, no VOC (volatile organic substance) sanitation and also fogging therapies. Our items are risk-free for kids and pet dogs. Ask about this service with among our specialists.
Can you reduce my heating bill?

Whether rodents have left you something after nesting period, or ground water has messed up the insulation in the ceiling or on your warmth air ducts, the damage might be costing you considerably. Wasted heat energy lost in the crawl space streams ideal outside through the air vents. Properly set up insulation in the flooring, ceilings, and also around warmth air ducts can decrease energy loss as well as home heating and also cooling down expense in your house. Making use of the right product and also proper “R” valued insulation will certainly offer you with included convenience and also savings year around.

We also provide:

  • Heat duct repair or replacement
  • Duct connection sealant (where 20% of heat loss comes from)
  • Water pipe installation
What if I have a persistent moisture problem?
Homes with wet settings in the crawl space or with seasonal ground water need even more air flow. One means to boost the air flow is to set up air vents into house siding or the concrete structure. Opening more vents can be very expensive, and also allow for even more cold air to come in under the home in the winter, which then calls for higher amounts of insulation … a vicious circle. An additional method is mechanical ventilation. Consistent ventilation does not need to wait for the weather condition to change to supply air circulation. A more effective approach can be de-humidification. However putting a de-humidifier in an open vented crawl space causes thrown away power and also effort since it attempts to de-humidify the exterior atmosphere also.
Can you replace my sump pump?
If you have an existing drain system that requires cleaning or repair service, Crawl Space Services can aid you ensure your system will last for many years to come. If you call for new water drainage services for your crawl space or one more area of your house, Crawl Space Providers as well as Perma Dry Waterproofing has the ideal option. All our drainage repairs feature long-term, transferrable service warranties.

Client Testimonials

“We had significant water intrusion issues in our 110 year old home. Perma Dry came out and completed all work to waterproof the basement in two days. We have had no issues since and the basement looks better than before. Would definitely recommend this company, which also happened to be one of the less costly options.”

ALEX STRAUB

“Perma Dry did a great job on my crawl space. Excellent crew, very clean and courteous answered all my questions as the job progressed. I would recommend this company to anyone with a wet crawlspace like I had. Five big stars.”
FRANK RIPPE

“We have yearly maintenance done on our curtain drain system that Perma Dry designed and installed 8-9 years ago. Joe, the tech that has always come to our home, is quick, thorough, and always points out any possible or present issues and gives us options if needed.”
ROBERT PARKS