Serving Ogden and Weber County, UT

24/7 Availability: (385) 333-7724

Interior vs Exterior French Drain in Ogden, UT

How the options compare for a Ogden home, using sourced local figures rather than a sales pitch.

Serving Ogden, UT · Weber County

Ogden

Checking local rainfall…

rain / 24h humidity

Open-Meteo, updated every 30 minutes

Free Estimate No cost, and no obligation to book.

Licensed & Insured Utah requires a license for drainage work at any job size, and insurance is a condition of holding one.

Local Crews Work is done by a contractor covering Davis County, not a national call center.

Two ways to drain a Ogden foundation, drawn against one wall A section through a foundation wall. Outside the wall, water runs down the face of the foundation to the footing, where a perforated pipe bedded in clean stone sits below the slab level and carries it away to a discharge point lower than the trench. Inside the wall, a second perforated pipe sits under the slab beside the footing and drains instead to a sump pit, whose pump lifts the water up through the wall and discharges it above grade. The exterior system needs somewhere lower to send water. The interior system needs a pump and a power supply. roof pump discharge grade interior — under the slab sump pit to daylight exterior — outside the footing
Both systems catch the same water. The exterior drain needs somewhere lower than the trench to send it, which a flat Ogden lot may not have; the interior drain does not, because a pump makes the fall — and then the system depends on the pump. Section is schematic, not to scale.

The same problem approached from two sides — a drain outside the footing, or one inside the slab feeding a sump.

What is the difference between an interior and an exterior French drain?

The same problem approached from two sides — a drain outside the footing, or one inside the slab feeding a sump.

Which one does a Ogden basement need?

Access decides it more often than performance does. Outside is the more complete fix and the more disruptive one; inside is what remains when the outside cannot be dug.

Which is cheaper in Ogden, inside or outside?

What has to come out and go back decides this, more than the drain does. Outside means digging, planting, and anything built against the house. Inside means breaking and repouring floor, plus a pump and a discharge line.

When neither drain is the right fix

Neither, if water is reaching one wall from a downspout or a slope that could be fixed at the surface. Both routes are earthworks. Earthworks are a costly answer to water that is simply aimed at the house.

Get an estimate for a French drain in Ogden

This work cannot be priced from a description. Three things decide it. What the ground does with water. How much fall the site has. Where the water may go at the end. All three are facts about an address, and none of them show up in a photograph. Send the address and what you are seeing. Someone who does this work in Ogden takes it from there. If it turns out to be a different job than this one, that is worth hearing before the digging.

Ogden Utah French Drain drainage services.

Read what a Ogden drainage job costs before calling anyone, and check the Ogden Utah French Drain service area to see whether your street is covered.

Back to Ogden Utah French Drain.

The ground under Ogden

A high water table is the case where the inside answer wins

The shallowest mapped water table sits 29.9 inches down

Where ground water rises above the footing, an exterior drain is working against water that is already under the slab. That is the situation an interior system and a sump are actually designed for, and it is the honest reason to prefer the more disruptive option.

USDA NRCS Soil Survey Geographic Database (SSURGO), via Soil Data Access

Questions people actually ask

Which is more effective, an interior or an exterior drain?

An exterior drain, because it stops water before it reaches the wall. An interior drain relieves water that has already arrived. Where the outside can still be dug, outside is the more complete fix and roughly 2 days more disruptive.

How much of the floor has to come up for an interior drain?

A strip about 12 to 18 inches wide around the perimeter being treated, broken and repoured. On a finished basement everything on that strip comes out first, and putting it back is usually the larger half of the price.

Can an exterior drain be dug under a patio or a drive?

Yes, but it comes off and goes back. Reckon on that adding 1 to 3 days plus the cost of the surface itself. This is the single most common reason an interior route is chosen on a house where the outside would otherwise win.

Does an interior drain need a sump pump?

Almost always, because it sits below the slab and has nowhere to run by gravity. That adds a basin, a power supply and a discharge line, and 1 more thing that can fail in a power cut than an exterior drain has.

Is either one a permanent fix?

Both last 30 to 40 years when built with clean stone and a filter wrap. Both silt shut inside 10 without one. The wrap is invisible once backfilled, which is why it is worth seeing it specified in writing.

Trusted across Ogden, Utah and Weber County

What this site is good for

Ground that is saturated has nowhere to put the next storm, and water sitting against a wall keeps working on it.

What happens after you send an address

  • The address first, and only then who you are

    The first screen asks for the property address and checks that a contractor covers it. Only if one does does it ask for a name, a phone number and an email — there is no point taking your details to tell you nobody serves your street.

  • Your details are not for sale

    It goes to a drainage contractor working in Ogden. The details are never sold, and never passed to a second firm.

  • No cost, and nothing attached

    There is no fee for sending an address and no obligation that follows from it. Deciding the work is the wrong work is a perfectly good outcome.

  • Who does the work

    An independent drainage contractor, not the publisher of this site. Who runs this site, and where every figure on it comes from, is set out on the about page.

Get a quick and easy price

Call (385) 333-7724 French Drain Installation · Ogden Get Free Estimate