Roof Replacement in Burien, WA

Burien’s single-family houses are old enough that most have already been through more than one roof. King County assessor records put their median year built at 1954, with 34% built before 1950 and another 51% built between 1950 and 1979. A replacement on a house that age is rarely just new shingles. What sits underneath, how many layers came before, and the condition of the roof deck all shape the job. Here is how we approach roof replacement in Burien, and what we look for first.

Roofs on Burien homes

Census data counts 21,271 housing units in Burien with a median year built of 1966. Of those, 57% are detached houses, 8% are attached homes such as townhouses, and 34% are in apartment buildings. This page is about the houses: the 11,889 single-family homes in the assessor’s records.

Those homes run older than the citywide census figure suggests. Some of the oldest pockets are clear in the records. Seahurst Park Add has a median year built of 1946, and Cedarhurst, with 487 homes, sits at 1950. Hillmans Garden Tracts (1953) and Gunthers Highland View Trs (1954) are close behind, while Churchills Sub-Villa 1-Acre Trs (1960) and The Southern Add (1962) are a little newer.

What that age means for a reroof:

• Earlier roofs may still be there. A house from the 1950s has usually been reroofed before, sometimes by laying new shingles over old ones. We confirm the number of layers before planning a tear-off.
• The deck may be as old as the house. Once the old roofing is off, we check the deck for soft spots and rot and repair it before anything new goes down.
• Most houses are one story. Only 16% of single-family homes have two or more stories, which keeps staging simple on most Burien jobs.

Burien’s weather and your roof

Burien falls in the Puget Sound urban climate region: moderate rain, with moss and rot showing up on north-facing surfaces. The waterfront adds salt exposure for homes near the water. Wildfire risk is rated low, so fire is not what drives most roofing choices here. Moisture is the main problem, and corrosion matters in specific spots.

The details we tie to those conditions:

1. Moss control on north slopes. Moss holds water against the roofing and pushes under shingle edges. On a replacement we pay extra attention to north-facing planes and to keeping roof edges and gutters clear so water runs off instead of sitting.
2. Underlayment and flashing built for rain. Water that gets past the roofing should stop at the underlayment. We flash walls, chimneys, vents and skylights so water is turned out of the roof, not into it.
3. Balanced attic ventilation. Intake at the eaves and exhaust near the ridge keeps damp air from condensing under the deck through a long wet season.
4. Salt-ready hardware on the water. Assessor records list 3% of single-family homes as waterfront. On those houses we use corrosion-resistant fasteners and flashing, with finishes rated for marine exposure, whichever roof type you choose.

Asphalt shingle or metal in Burien

We install both and give them equal weight. The right one depends on the house, not on a default.

Asphalt shingle roofing suits the way much of Burien is built: one-story houses with straightforward roof lines. Census data puts the median home value at about $640,000, roughly 31% below the King County median. Where values sit below the county median, homeowners more often choose durable, cost-effective materials, and a well-detailed asphalt shingle roof fits that brief.

EDCO metal roofing is the stronger pick when moisture is the recurring problem. Metal panels are non-porous and shed rain quickly, so there is no roofing material to absorb water and rot. It is a longer-term upgrade for owners who plan to stay, and Census data shows 57% of Burien homes are owner-occupied.

Either way, the job follows the same order: assess the existing structure, tear off the old roofing and prepare the deck, install underlayment and flashing so the roof is sealed against water, install the new roofing, and finish with an inspection of alignment, fastening and flashing. Throughout the tear-off we take care to protect your yard, siding and plantings.

Signs your roof needs replacing

In Burien’s climate, most warning signs are about water getting where it should not. Watch for:

• Moss lifting shingle edges, especially on north-facing slopes. Once tabs lift, wind-driven rain gets underneath.
• Curling, cracked or missing shingles, which leave the underlayment exposed to rain.
• Gutters that stay clogged and stained or soft fascia boards, where rot at the eaves often shows first.
• Water stains on ceilings or damp spots in the attic, which point to failed flashing or poor ventilation.
• Soft spots underfoot or a dipping roofline, a sign the deck below has been wet for some time.

If you see more than one of these, an inspection is the next step.

Get a free roofing consultation in Burien

Schedule a free in-home consultation and we will inspect your roof, check layers and decking, and compare asphalt shingle and EDCO metal options for your house. Call 206-430-1927 or contact us online. We also serve nearby SeaTac. Ask about financing and our discounts for seniors, active military, veterans and first responders. For siding, windows and decks, see our Burien home exterior services.