Business Details
30 Years
experience
Emergency
services
Seattle Basement Waterproofing Solutions
Perma Dry Waterproofing has been serving Seattle and the surrounding areas since 1996, specializing in comprehensive drainage and water repair solutions. Our expertise lies in addressing basement water problems, crawl space moisture, and foundation issues through advanced techniques like interior and exterior drainage systems, sump pump installations, and encapsulation services. We prioritize long-term solutions that enhance home durability and indoor air quality, using methods tailored to Northwest building practices. Our team of specialists conducts thorough assessments to identify root causes of water intrusion, offering customized plans backed by a written guarantee. With decades of experience, we combine technical knowledge with practical problem-solving to deliver reliable, code-compliant waterproofing systems.Our commitment to quality extends to educating clients on moisture prevention strategies, including proper grading, gutter maintenance, and dehumidification. We handle both emergency repairs and proactive waterproofing, ensuring properties remain structurally sound and mold-free. Our reputation as a trusted local provider is reflected in numerous testimonials highlighting successful flood prevention and lasting dryness guarantees. By focusing on customer education and transparent communication, we empower homeowners to make informed decisions about their property's water management needs. From initial inspection to final implementation, our process emphasizes durability, safety, and environmental responsibility.
Services
Basement Waterproofing
Crawl Space Encapsulation
Sump Pump Installation
Exterior Drainage Systems
Foundation Crack Repair
Mold Prevention Solutions
Yard Drainage Services
Concrete Floor Sealing
Waterproofing Inspections
Emergency Water Removal
Details
- Year established: 1996
Highlights and features
- We've specialized in Northwest waterproofing solutions since 1996
- Our systems include lifetime written guarantees
- We offer comprehensive moisture control from diagnosis to repair
- Our team holds expert knowledge of local building codes and climate challenges
- We provide free inspections with customized repair recommendations
What people say
Perfect dryness
No water since installation
First class service
Doubled usable space
Written guarantee provided
Services
Basement Waterproofing
Our basement waterproofing systems address both interior and exterior water intrusion sources. We install durable drainage solutions, apply waterproof membranes, and implement vapor barriers to prevent moisture penetration. Each project includes comprehensive assessment of grading, gutter systems, and foundation integrity to create complete protection against water damage and mold growth.
Crawl Space Encapsulation
This service creates permanent moisture control in crawl spaces using reinforced plastic liners sealed to foundation walls. We combine this with concrete barriers and dehumidification systems to eliminate dampness, prevent structural decay, and improve indoor air quality throughout the home.
Sump Pump Systems
We install energy-efficient sump pump systems with backup capabilities to manage groundwater effectively. Our solutions include proper discharge planning and integration with drainage systems to prevent basement flooding during heavy rainfall or snowmelt events.
Foundation Crack Repair
Our foundation repair specialists use advanced crack injection techniques to seal concrete foundation leaks. This non-invasive method stops water intrusion without requiring exterior excavation, preserving structural integrity while preventing future moisture issues.
Exterior Drainage Systems
We design and install comprehensive exterior drainage solutions including French drains, footing drains, and trench systems. These systems redirect surface and ground water away from foundations using proper grading, filter fabrics, and durable PVC piping to prevent water accumulation.
Questions
What causes basement water problems?
Common causes include poor grading, faulty gutters, high water tables, and foundation cracks. Our specialists identify and address these root causes during inspections.
Do you offer waterproofing guarantees?
Yes, we provide written lifetime guarantees on our waterproofing systems, reflecting our confidence in the quality and durability of our work.
How do crawl space issues affect my home?
Moist crawl spaces can lead to mold growth, structural damage, and poor indoor air quality. Our encapsulation services prevent these problems by creating a moisture barrier.
What's involved in a waterproofing inspection?
Our specialists examine foundation walls, drainage systems, and moisture indicators. We assess grading, gutter function, and existing waterproofing measures to create customized solutions.
Can you fix existing water damage?
Yes, we handle both emergency water removal and permanent repairs for existing damage, including mold remediation and structural restoration services.
How much does basement waterproofing cost?
Cost varies based on project scope. We provide free estimates after assessing your specific needs during the initial inspection process.
