Basement Waterproofing Cost in Portland, Oregon

Basement waterproofing cost in Portland, Oregon ranges from $2,200 to $8,900 depending on the type of waterproofing required. Exterior foundation waterproofing cost ranges from $95 to $134 per linear foot. Basement sealing cost ranges from $4.50 to $8.90 per square foot. Basement french drain cost ranges from $56 to $67 per linear foot. To get a more accurate cost for your basement waterproofing project, request a quote.

By HomeBlue Team

Updated October 26, 2021 4:45 PM

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How Much Does Basement Waterproofing Cost in Portland, OR?

This guide is intended to provide you approximate basement waterproofing cost in your area. To get a quote for your specific project, Click Here for a Free Estimate. Our research, which includes feedback provided by waterproofing companies, resulted in the following foundation waterproofing cost in Portland, OR.

Basement waterproofing cost:

Basement waterproofing cost ranges from $2,200 to $8,900 depending on the type of waterproofing required. This range includes various types of projects including interior projects (installing perimeter drains, french drains, channel drains, drain tiles, or basement sealing) and exterior projects (such as digging a trench around the exterior of your home and sealing the foundation). The costs below attempt to break down these different types of work.

Foundation waterproofing cost:

Exterior foundation waterproofing cost ranges from $95 to $134 per linear foot. This is exterior work that involves digging a trench on the outside of your home and installing waterproofing along the wall and foundation of the structure.

Foundation waterproofing cost based on the number of linear feet installed:

Foundation waterproofing cost (20 linear feet): $1,900 to $2,700.
Foundation waterproofing cost (40 linear feet): $3,800 to $5,300.
Foundation waterproofing cost (60 linear feet): $5,700 to $8,000.
Foundation waterproofing cost (80 linear feet): $7,600 to $10,700.
Foundation waterproofing cost (100 linear feet): $9,500 to $13,400.

Basement french drain cost:

Basement french drain cost ranges from $56 to $67 per linear foot. This is interior work that involves digging a trench or drain on the basement floor that drains into an exterior drain pipe or into a sump pump. These systems are also known as perimeter drains, channel drains, drain tiles, and basement drains.

Basement french drain cost based on the number of linear feet installed:

Basement french drain cost (20 linear feet): $1,100 to $1,300.
Basement french drain cost (40 linear feet): $2,200 to $2,700.
Basement french drain cost (60 linear feet): $3,300 to $4,000.
Basement french drain cost (80 linear feet): $4,500 to $5,300.
Basement french drain cost (100 linear feet): $5,600 to $6,700.

Basement sealing cost:

Basement sealing cost ranges from $4.50 to $8.90 per square foot. This is interior work that involves applying a sealant to the interior wall or floor of your basement. This process involves applying a sealant such as DRYLOK, RedGard, Aquadefense, and various types of liquid rubber products.

Sump pump cost:

If you require a sump pump as part of your basement waterproofing project, check out our Sump Pump Cost Guide for Portland, OR

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Factors that Influence Foundation Waterproofing Cost in Portland

When a contractor comes to your house to provide you an estimate, they will consider several factors that can increase or decrease the cost of your project. Pricing for your basement waterproofing project will vary based on the type of work required and whether both interior and exterior work is needed. Here are a few things to keep in mind:

Your prices may be higher when:

Your basement is large and has significant water issues.
Interior and exterior work is required.
A sump pump needs to be installed.
A water drain line needs to be installed.
The basement is difficult to access.
The exterior foundation is difficult to access.
You have a finished basement.
The basement is full of items or furniture.

Your prices may be lower when:

You have minimal water issues.
You have an existing drain line to tie into (for drainage).
You already have a sump pump installed.
The basement is open and can be easily navigated.
Only interior work is required.
Only exterior work is required.
The basement is unfinished.
The basement is empty.

Price(less) Quotes from Local Waterproofing Companies Near Portland, OR

Pioneer Waterproofing Co Inc Since our establishment in 1964, Pioneer Waterproofing has provided a broad range of repair and maintenance services to customers throughout the Pacific Northwest. With our trademark services of waterproofing, masonry restoration, joint sealants and deck repair, our crews have worked on almost every major commercial building, historic landmark and college campus in Oregon. Our mission statement has always been to ‘get the job done right – the first time’ and with four decades of experience on Northwest projects, we need little guidance.

Masonry Waterproofing, and Drainage Masters We are masonry contractors that specialize in Foundation and Chimney Repair, Waterproofing, and Drainage. Our expertise is keeping water from getting where it shouldn’t be. We have over 30 years experience in our industry and work in all weather conditions. All our work is 100% guaranteed as per our written estimates, and our excellent craftsmanship and impeccable attention to detail have earned us a quality reputation that’s second to none. Water produced through rainfall, melted snow and ice, localized flooding, and the water table on your property can all cause moisture to weaken the structural components of your home or business. Our specialized waterproofing contractors at Masonry Waterproofing, and Drainage Masters can provide the knowledge, equipment, and materials necessary to keep water out of your basement.

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