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How to Fix leaky and wet
basements?
The technicians at TerraFirma understand that water is a basement’s nemesis. It’s easy for moisture to slip through the cracks, causing mold and mildew growth alongside expensive foundational damage. If leaking water is a problem in your home, we have plenty of basement waterproofing solutions to fix and prevent this reoccurring complication.
The flood drain channels water away from the foundation and directs it to a designated drainage system. A sump pump activates when water levels rise to immediately remove excess water and prevent flooding. Lastly, the vapor barrier prevents mold growth and water damage by blocking moisture in the space.
Based on the condition of your basement, we can find the best basement waterproofing solution for you! Homeowners from Eugene to Keizer, and Vancouver to Tacoma are breathing easier thanks to our systems. Contact TerraFirma today for services in Oregon and Washington.
Drain System
If there is water leaking into your basement, a perimeter drain could be the right option for you. At TerraFirma, we offer a variety of interior drainage systems to help keep your basement dry and clean.
WaterGuard® Below Floor Drain
Our most popular drainage system, WaterGuard®, is the ideal solution for most basement waterproofing applications. This interior drain is designed to be installed below the floor slab, resting on top of the foundation footing.
Advantages
- Installed with minimal invasion of the slab and all concrete is restored after installation.
- Includes wall flange with 3/8″ opening to collect water from walls.
- Able to waterproof concrete block foundation walls.
- Water is collected without the risk of clogs that would halt your system.
Drytrak® BASEBOARD DRAIN PIPE
If your house has a monolithic foundation, or a foundation that comes with the floor and footing as one piece, jackhammering to install a drain system can be very difficult. In those cases, we use our DryTrak® system to avoid any problems. This system installs over the top of the floor, eliminating the need for excessive excavation.
DryTrak® provides the same protection and drainage for water seeping through foundation walls, while also giving the clean, finished appearance of a baseboard. The drain is secured to the floor with only a slight opening at the top, allowing water to flow in and drain to your sump pump. DryTrak® comes with a lifetime written warranty.
FlowGuard® Thin Floor Drain System
Sometimes the concrete floor in a basement is too thin for a drain to be installed on top of the footer. We usually address this challenge with our FlowGuard® Thin Floor System. This system is designed to sit in front of the footing in a bed of drainage stone.
Advantages
- Quick installation and seamless finish. After installation, the concrete floor is restored over the drain.
- Includes wall flange with 3/8″ opening to collect water from walls.
- This system avoids the “mud zone” to prevent any clogging issues.
TrenchLock™ Drain Inserts
TrenchLock™ is an insert that can be installed in an existing trench drain to allow water down without allowing air to come up. The system comes with balls that fit over the drainage holes, which create an airtight seal when there is no water.
Advantages
- Designed to block unwanted ground air and gasses from entering the basement and home.
- Easy installation.
VaporLoc Elite Crawl Space Vapor Barrier
VaporLoc Elite is a 100% waterproof, 120 mil thick plastic liner that is perfect for unfinished crawl spaces preventing leaks and mold growth. This crawlspace liner creates a clean, dry, sanitary, usable area. With correct installation it can insulate your crawlspace and reduce energy costs.
Advantages
- Greatly reduces musty smells, with an EVOH layer that seals out odors.
- Reduces allergens such as mold and dust mites, improving indoor air quality throughout the home.
- Seals out soil gasses while eliminating excessive, destructive moisture, which could lead to wood rot.
Lifetime warranty.
Guaranteed.
WaterGuard & DryTrak drainage systems come with a lifetime transferrable warranty. Terms apply.
Lifetime warranty.
Guaranteed.
WaterGuard & DryTrak drainage systems come with a lifetime transferrable warranty. Terms apply.
Lifetime warranty.
Guaranteed.
WaterGuard & DryTrak drainage systems come with a lifetime transferrable warranty. Terms apply.
Sump Pumps
When water gets into your basement, the sump pump is what protects you from a flood or any leaking that could cause expensive property damage. We offer powerful, quiet and reliable pumps and only professional grade, cast iron equipment.
TripleSafe™ Sump Pump System
The TripleSafe™ Sump Pump System provides three levels of protection for your basement and your peace of mind. For normal functioning, the TripleSafe™ has a powerful, Zoeller® ⅓ horsepower sump pump set at the lowest level. For heavy volumes of water or in case of primary pump failure, a second, more powerful Zoeller® ½ hp pump set a bit higher in the liner will take over. In case of a power outage, our UltraSump® battery backup sump pump, set at the highest level, will pump 11,500 gallons or more on a fully charged battery.
Advantages
- ⅓ hp primary pump can discharge 2,220 gallons of water per hour at an 8-foot head.
- ½ hp secondary pump can discharge as much as 3,900 additional gallons of water per hour at an 8-foot head.
- In the case of a tripped circuit, power outage, or sump failure, your TripleSafe™’s UltraSump® Battery Backup System will kick in.
- Can support a second battery to achieve extended running time.
UltraSump® Battery Backup System
UltraSump® Battery Backup System ensures continued protection in the event of power loss. The battery backup will automatically kick in and begin removing water from your basement, preventing a flood. The UltraSump® system can pump out in excess of 11,500 gallons of water on a fully charged battery.
Advantages
- Comes with an alarm in case of power failure, sounding when the backup pump is running and silencing when power is restored.
- The alarm also protects you in case the main system is accidentally unplugged.
SuperSump® Premier Sump Pump System
If you have had occasional water issues but not severe leaks or flooding, the SuperSump® is an effective and more economical solution option for your home.
Advantages
- ⅓ hp primary pump can discharge 2,220 gallons of water per hour at an 8-foot head.
- Optional UltraSump® Battery Backup Sump Pump, which can pump out 11,500 gallons or more on a single charge.
Wall Vapor Barrier
Even if you’re not planning on finishing your basement, our wall panels can create a cleaner, brighter appearance while insulating and waterproofing your basement walls.
VaporLoc Wall system
VaporLoc Elite is a 100% waterproof plastic vapor barrier that is perfect for unfinished basement walls preventing leaks and mold growth. Unlike paint and materials that adhere to the walls, VaporLoc is mechanically attached to your basement walls and it will never chip, peel, or flake away from the concrete
Advantages
- VaporLoc Elite will direct any water coming through the wall into your drainage system.
- Great way to cover large boulders, uneven surfaces or dirt sections of basement walls and floors.
- With a 25-year warranty for wear and tear, it’s durable, washable, and has UltraFresh antimicrobial protection.
- Quick Install. Between 1-2 days.
What’s the Best Fix for Leaky, Wet Basements?
Homeowners in Portland, Seattle, Tacoma, and across the damp Pacific Northwest know that preventing leaks and mold growth is essential for healthy living. TerraFirma is the region’s exclusive provider of the industry-leading VaporLoc Elite vapor barrier system.
Let’s see how TerraFirma’s VaporLoc Elite vapor barrier stacks up to other solutions:
| VaporLoc Elite | BrightWall® | CleanSpace® | ||
|---|---|---|---|---|
| Applications | Basement Waterproofing |  | | |
| Crawl Space Encapsualation | | |||
| Benefits | Visual appeal at install | | | |
| Complete Seal | | |||
| Mold Resistant | | | | |
| Off gassed odors (VOCs) | None | Has off gassing | ||
| Cost | $$ | $$$ | $ | |
| Material & Installation | Flexible Waterproof Sheeting | | | |
| Vapor barrier thickness | 120 mil | 20 mil | ||
| Rigid plastic panels | | |||
| Double sealed waterproof seams | | |||
| Install on unfinished walls | | | | |
| Install around even surfaces and irregular walls | | |
25-year warranty.
Guaranteed.
VaporLoc Elite has transferrable 25 year warranty for a 100% seal of soil odor and gasses.
25-year warranty.
Guaranteed.
VaporLoc Elite has transferrable 25 year warranty for a 100% seal of soil odor and gasses.
25-year warranty.
Guaranteed.
VaporLoc Elite has transferrable 25 year warranty for a 100% seal of soil odor and gasses.
Schedule your free
Basement Evaluation
Book Now Dehumidifiers
Even a basement with an effective waterproofing system can still develop moisture, and mold problems and may feel damp. Our latest generation SaniDry™ dehumidifiers circulate dry air throughout the space, aggressively drying out your basement or crawl space. Collected water can be drained into a sump pump pit, a section of your perimeter drain, or away via a condensate pump.
SaniDry Sedona Dehumidifier
The SaniDry Sedona is the world’s most efficient, high-performance dehumidifier and filtration system, without a bulky heat exchange core. With its small size, it takes up less space in a basement and easily fits in small crawl spaces.
Advantages
- Automatic drainage and humidity sensing.
- Filters mold spores, dust mite droppings, dust and other particles.
- Removes up to 95 pints of water per day moving over 300 cubic feet of dry air per minute.
- Can be ducted to reduce noise levels.
SaniDry XP Upright Dehumidifier
The SaniDry™ XP Basement Air System is a powerful and effective dehumidifier that’s designed to perform in extremely damp environments such as basements or crawl spaces. This model can easily be stored in a corner or closet so it doesn’t interfere with a finished basement.
Advantages
- Controlled by a dehumidistat with digital settings and a variable setting range from “45%” to “90%”.
- 10x more powerful than traditional dehumidifiers.
- Removes up to 109 pints of water per day.
- Direct gravity drain hose to floor drain, WaterGuard®, or sump pump. Drain hose can be extended using 1/2 inch PVC pipe.
Window wells
You can easily add value to your property by adding a window, or upgrading an existing window opening that meets current egress code requirements. Egress windows provide an emergency escape and rescue opening. They come in a variety of colors and styles and an optional lid can keep debris out and provide safety when needed.
SunHouse Below Floor Drain
In addition to adding egress to your basement the SunHouse Window Wells are designed to transform dark, dirty and deteriorated window wells into clean, bright spaces that bring loads more light into your basement.
Advantages
- Protects window from wind, rain, and snow, helping to prevent leaks.
- Reduces build-up of dirt to ensure a clean, clear view from the window.
- Prevents pests and rodents from getting to the window.
- Durable plastic won’t rot or rust over time.
WellDuct Window Well Drain
Designed to prevent basement flooding due to window well leakage, WellDuct® is a low-profile drainage channel that connects the base of the window well to your interior drainage system.
Advantages
- Prevents a water-filled window well from flooding your basement.
- Works effectively on all sizes & types of window wells.
- Quick and affordable to install.
Air Purifiers
The air in your home can contain pollutants that cause allergies, asthma, and an increased risk of long-term illness. A professional Air Purifier is great for cleaning your air and battling against allergies, smoke, pet dander, mold, viruses, and more.
Aspen Air Purifier
Aspen is a professional-grade air purifier that covers 1,500 square feet using 100% safe purification methods. Other air purifiers use technology that can be harmful or have adverse effects on your health, such as UV lights, ionizers, or ozone generators.
Advantages
- Removes more than 99.97% of particles down to 0.1 microns.
- Reduces allergies, asthma, and risk of long-term illness.
- Uses up to 85% less electricity than your traditional AC fan.
- 3-stage air filtration process for maximum air purification.
- 10-year warranty with filter subscription and a 2-year standard warranty.
Inventor Tanner Janesky describes Aspen’s journey from start to finish, and his determination to address a broad range of allergens with a compact, efficient, easy-to-install purification system.
Unique 3-Stage Air Filtration Process
Aspen’s three custom-designed filters allow maximum airflow and filtration effectiveness. Each stage of the purification process uses a different filter to remove different pollutants from your air. The rest of the unit is designed around the filters. The filters include:
- Allergy Filter: Removes mold, pet dander, pollen, dust mite droppings, asbestos, & more!
- Activated Carbon Filter: Removes VOCs, odors, formaldehyde, chemicals, tobacco smoke, & more!
- Microparticle HEPA Filter: Removes 99.97% of particles down to 0.1 microns, including smoke, soot, bacteria, smog, viruses, & more!
Efficiency And Safety
Other air purifiers use technology that can be harmful or have adverse effects on your health, such as UV lights, ionizers, or ozone generators. Our unit keeps your health in mind and is safe to use. Aspen Air Purifiers use 100% safe purification methods and are guaranteed not to produce ozone.
TerraFirma takes efficiency seriously, just like your health and safety. Aspen Air Purifiers are built with EC fan technology and use up to 85% less electricity than your traditional AC fan. The efficiency gains are even more pronounced at lower fan speeds, which are used most frequently. An efficient air purifier will save you money on electricity while effectively cleaning your air.
Our unit is safe, easy to use, and includes easy-to-change filters, making it a great option for use anywhere in your home where you want clean air. They cover up to 1,500 square feet. Our Aspen Units also include a 10-year warranty with filter subscription and a 2-year standard warranty.
Ducts distributing the air into and out of the room means the Aspen will positively impact the entire house.
The Ultimate Indoor Air Quality Solution: Aspen & Sedona
Undoubtedly, the Aspen Air Purifier offers a wide variety of benefits, including its ability to remove over 99.97% of particles from the air and its easy-to-use design. However, with the help of the SaniDry Sedona, a highly effective dehumidifier that keeps the relative humidity down all year round, you can achieve the absolute healthiest indoor air quality available. Each of these two systems has been deemed a “Miracle Machine” for the unbeatable results they provide to homeowners, and for good reason!
When the Aspen Air Purifier is paired with the SaniDry Sedona dehumidifier, the results are astounding. The SaniDry Sedona dehumidifier is the world’s most efficient high-performance dehumidifier, eliminating water from the air using less electricity. While the Sedona keeps air dry, the Aspen Air Purifier uses three-stage custom designed filters to remove even the smallest particles from the air in your home. The combination of the Aspen Air Purifier and the SaniDry Sedona dehumidifier offers an uncompromising way to get extraordinary results, allowing you to reap the benefits of clean, healthy air.
The Aspen Air Purifier pairs with the SaniDry Sedona dehumidifier to provide optimum indoor air quality throughout your entire home.
Schedule your free
Basement Evaluation
Book Now 
Basement Waterproofing Homeowner Questions
Which vapor barrier is best for weeping walls?
The VaporLoc Elite Wall System is better for weeping walls than other commonly used vapor barriers. The VLE system has double sealed seams, waterproof material (not water-resistant), and is much thicker than vapor barriers available at retail stores.
Basement waterproofing: interior vs exterior – which is better?
Interior waterproofing generally provides the most serviceable, comprehensive, and longest lasting solution.
Will a wet basement pass inspection?
Home inspectors cannot pass or fail a home, but only call out defects and make suggestions to consult a qualified contractor.
How long does basement waterproofing last?
TerraFirma-installed waterproofing systems are expected to last decades with regular care & maintenance. We also warranty our installations, our WaterGuard and DryTrak drainage systems come with a transferrable lifetime warranty. Terms apply, view the details here. We stand by our work and the quality of the systems we install.
Should I consider a vapor barrier if I’m not planning to finish my basement?
Even if you’re not planning on finishing your basement at this time, our wall panels can create a cleaner, brighter appearance while insulating and waterproofing your basement walls.
