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Serving Skagit County

Roof Replacement in Concrete, Built for Months of Rain and Snow

Full tear-offs and new roofs for upper Skagit valley homes, with the decking checked before anything new goes down.

  • Roof repair and replacement
  • Wet-season moss, leaks and storm damage
  • Connected to a local roofer

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Replacement

Roof Replacement: what it covers

Quick answer

Concrete Roofing connects homeowners in Concrete and the upper Skagit valley with an independent local roofer for a full replacement: the old covering comes off, the decking is checked, and a new roof goes on. The roofer prices it in writing after inspecting, and cannot promise a start date by phone.

Roof Replacement illustration for Concrete, WA

A new roof in the upper Skagit valley is a bigger decision than the same job in a dry climate. The weather station figures for Concrete run to roughly 70 to 75 inches of precipitation a year, with November the wettest month, and the snow that falls on the foothills sits on a roof for days rather than hours. A roof here is not a lid that rarely meets water. It is wet for most of the year, and it has to be built that way.

Replacement means the old covering is stripped to the boards, the boards are checked, and a new waterproofing system goes on from the eaves to the ridge. That is different from a repair, which fixes one failed spot. If you are not sure which you need, read about roof repair next to this page, or ask for a roof inspection first so the roofer can tell you what the whole surface looks like.

Many houses around Concrete, Rockport and Hamilton are older. Third-party tables built on Census figures suggest a good share of Concrete homes date from before 1960, which is a rough indication only, but it fits what you see on the road: layered roofs, patched sections and added porches with their own slopes. Houses of that age have often been re-roofed over the old shingles at least once, and that history is what the roofer has to deal with on day one.

Service area
Concrete & Skagit County
Availability
Call to reach a local roofer

How do you know it is time to replace the roof instead of repairing it?

Look at how widespread the trouble is. One failed flashing or a few lifted shingles points to repair. Curling or bare shingles across a whole slope, soft boards, or leaks in several places point toward replacement. The roofer should look in the attic and put both options on paper.

Age on its own is a poor guide. No Washington-specific lifespan is printed on this site, because the published figures are general and a wet valley with shade and conifers is harder on a roof than the average. What counts is the condition of the surface and the deck below it.

Ask any roofer to give you the repair price and the replacement price side by side. If the repair would only buy you one winter, a written comparison makes that plain. The guide on signs an older roof is near the end walks through what to check from the yard and from the attic.

What happens to the old layers and the decking?

The old covering is stripped to the deck, hauled away and replaced. Rotten or stained boards are cut out and replaced with new sheathing before underlayment goes down. Whether that costs extra depends on the quote: ask how many boards it allows for, and how any additional boards are priced.

Some roofs have two or more layers because earlier owners put new shingles over old. Other Washington cities, such as Sammamish and Enumclaw, cap composition roofing at two layers and require a permit when all roofing or the sheathing is replaced. Those are their rules, not rules for Concrete or the towns around it, but they show why the layer count is worth asking about.

The thing no roofer can promise is what lies under the old covering. A roof that has leaked slowly at a valley for ten winters can look fine from above and have a stained, soft deck below. Honest quotes name that risk and say how it will be handled.

Which roofing material suits a house near Concrete?

Asphalt shingles and metal panels cover most of the houses here. Asphalt costs less up front and is easy to repair. Metal sheds snow and debris and resists moss, which suits a steep roof under tall conifers. The right choice depends on the roof pitch, the budget and how you feel about maintenance.

Think about where the roof sits. A roof under big firs collects needles, and needles hold water against asphalt. A steep roof in the upper valley takes snow loads that a lowland roof never sees. Metal handles both better than most coverings, although it brings its own details around snow release and fasteners.

The guide on metal or shingle roofs in the North Cascades sets the two against the weather in more detail, and does so without printing local snow-load numbers.

Does a roof replacement need a permit?

It may. Skagit, Snohomish and Whatcom counties and the cities inside them each set their own rules, and this page cannot state them. Ask the building department that covers your address whether the job needs a permit, and ask the roofer who will apply for it.

Because the service area crosses three counties, the right office depends on where the house is. A house in Darrington answers to Snohomish County rules and a house in Deming to Whatcom County, while Concrete itself sits in Skagit County. The permit guide lists the questions to ask.

Registration is a separate matter. Washington requires roofing contractors to register with the Department of Labor & Industries, and you can check a contractor before you sign. The registration guide shows how.

Warning signs

Signs you need roof replacement

Stay off the roof and the ladder, particularly when it is wet, mossy or frosted, and do not pull up shingles to see what is below. Photograph the damage from the ground and from the attic hatch instead.

  • Shingles curling at the tabs or cupping across a whole slope, so the roof looks rippled when you stand back in the yard
  • A gritty layer in the gutters or at the bottom of the downspouts, where the surface granules have been washing off
  • Moss that has come back within a season or two of being cleaned, or that has lifted tabs so they no longer lie flat
  • Leaks that appear in different rooms over different winters, not one stain that keeps returning
  • Soft or springy spots when you press on a ceiling below, or a sagging line along a ridge or a valley
  • Daylight showing through the roof boards when you look up from the attic hatch
  • Repairs layered on repairs: tar patches, mismatched shingles, caulk at every vent
  • A roof that went on before the house was last repainted and has never been looked at from the attic since
Our process

How our roof replacement visit works

  1. Call and describe the house

    Say which town you are in, how old the house is, what the roof is made of and where water shows inside. Phones are answered at any hour, but the visit is scheduled when a roofer is free.

  2. Roof and attic inspection

    The roofer walks the slopes, studies the valleys, chimney and wall joints, and looks at the underside of the deck from the attic. This is where hidden problems such as old leaks, damp insulation and blocked vents show up.

  3. Written scope and quote

    You get the covering, the underlayment, the flashing, the disposal and the allowance for any rotten boards on paper. If the roofer cannot see a rafter bay until the old roof is off, the quote should say how that is handled.

  4. Tear-off and decking repair

    The old layers come off in one pass. Rotten boards are cut out and replaced, and the deck is swept so that nails and grit do not sit under the new underlayment.

  5. New roof goes on

    Underlayment, drip edge, flashing at every wall and penetration, then the new covering and ridge cap. Valleys and chimney corners take the longest because they take the most water.

  6. Cleanup and walk-through

    Magnets sweep the lawn and driveway for nails, and the roofer tells you what to watch for in the first wet weeks. Keep the written scope, the permit paperwork if there was any, and the photos.

Options

Types and options for roof replacement

Asphalt shingles

The most common covering on rural Skagit homes, with the lowest material cost of the usual choices. Moss and needle debris are the maintenance issues in this valley, so ask about the underlayment and the ventilation, not only the shingle grade. See asphalt shingle roofing.

Metal panels

Standing seam and exposed-fastener panels shed snow quickly and leave nowhere for moss to root. They are common on barns and shops here and increasingly on houses. A steep metal roof releases snow in a sheet, so where it lands matters. See metal roofing.

Cedar shakes

Cedar was the original roofing of this timber country and is still found on older houses and cabins. It needs regular moss care and a more careful installer, and not every roofer works in it. Ask whether the roofer has done it recently before you choose it.

Job stories

Typical jobs for roof replacement

Typical job
Illustration: Two layers of shingles on a mill-era Darrington house

Two layers of shingles on a mill-era Darrington house

What homeowners notice
A long-time owner of an older house sees curling tabs across the whole front slope and a stain in the upstairs hall. A previous owner had put new shingles over the old.
What we do
The roofer counts the layers at the eave, checks the attic and prices a full tear-off with an allowance for rotten boards, new flashing and ventilation. The owner is told to ask Snohomish County whether the job needs a permit, and the quote says who would apply.
What to expect
The owner has a written quote showing what is assumed about the decking and how extra boards would be priced.

An inspection first, then a written scope for a dry-season start typical visit

Cost

How much does roof replacement cost in Concrete?

This page prints no price. Published cost guides for Washington disagree with each other, none is specific to Concrete, and the roofer does not know your number until the roof has been inspected.

Roof Replacement pricing in Skagit County (2026)
JobTypical rangeWhat it includes
Roof size and pitchMeasured on siteMore area and a steeper slope mean more material and more staging, and a roofer measures it rather than guessing from the road
Number of layersFound at inspectionA second or third layer has to be hauled away, and the quote should say whether it assumes one layer or more
Decking conditionFound at tear-offBoards that have soaked for years are often replaced once the old roof is off, so ask how the quote handles boards found rotten
Material choiceQuoted per materialAsphalt, metal and cedar differ in cost and in how many roofers install them
Access and distancePart of the quoteA long gravel driveway, a hillside lot or a house far up the valley changes truck and crew time
Permit stepCheck with the building departmentWhether your job needs one depends on the county or city; ask rather than assume

Your exact price is set by the roofer after an inspection and confirmed in writing before any work starts.

Need roof replacement today?

Call any hour and explain what is going on. You get a clear price before any work starts.

Skagit County

Why roof replacement is different in Skagit Valley and North Cascades

Distance shapes a replacement here in ways it does not in a suburb. A tear-off needs a dumpster, a truck of material and a crew for several days, and from the lowland side of the valley that is a long drive up Highway 20. Ask the roofer how the schedule would work for a house in Concrete, Rockport or Marblemount and what happens if weather delays a day.

Seasons decide the calendar. The wet season runs from late October to March, while summer is the driest stretch and the usual window for tear-offs. A roof that is opened up in October is exposed to the first heavy rain, and that is a risk to weigh. If your roof is failing now, talk with the roofer about staging the work in sections and keeping the house covered each evening.

Lots here are often long, steep or wooded. A narrow driveway, soft ground in spring and a tree that overhangs the roof all change how a crew sets up. Say so on the call, because the roofer cannot plan for a hillside the first time they see it.

Related

Roof Repair

Targeted repairs for shingles, valleys, edges and penetrations on upper Skagit valley roofs.

Asphalt Shingle Roofing

Installing, repairing and replacing asphalt shingles on homes in the damp upper Skagit valley.

Metal Roofing

Metal roofs for houses, barns and shops in the upper Skagit valley, where snow and debris sit on roofs for weeks.

Guides

Read before you book

FAQ

Roof Replacement FAQs

How long does a roof replacement take?

The roofer sets the schedule after seeing the roof. A simple roof can be a matter of a few days, while a large or cut-up roof, or one that needs a lot of new decking, takes longer. Weather in this valley can add days, and nobody on this line can promise a start date.

Can the new shingles go over the old ones?

Sometimes, but it is a bad bargain on a wet-climate roof, because it hides the boards you most need to see. Some Washington cities cap composition roofing at two layers. Ask your roofer and your building department rather than relying on a general rule.

Will the roofer pull a permit for me?

Ask before signing. Whether a permit is needed depends on the county or city, and who applies for it depends on the contractor. Put the answer in the written scope so it does not become a surprise later.

What does a replacement quote usually leave out?

The common gaps are decking repairs, flashing, gutters, disposal and the permit. A quote that stops at shingles and labor can look low and end up high. Ask the roofer to itemize and to say what happens if boards are found rotten.

Do I need to be home during the work?

Not for the roofing itself, but plan around noise, a crew moving over the roof and nails on the ground. Move vehicles from the driveway and bring pets in. Ask about access to a power outlet and where materials will be staged.

Is it better to replace the roof in summer?

Summer is drier, so it is the usual choice when you can wait. If the roof is leaking now, waiting may cost more than starting sooner. Ask the roofer whether a repair can hold until dry weather and what the risks are.