Owens Corning Gutter Replacement in Seattle, WA

Owens Corning Gutter Replacement: The Seattle Owner’s Guide

We stock and install Owens Corning-compatible gutter replacement in Seattle for $280-$520 per section depending on linear footage, fascia condition, and whether your downspouts need reworking. Most jobs we can start same-day if you call before noon. Homeowners usually spot the problem first as water sheeting behind the gutter during a Pineapple Express storm, or they notice the fascia board starting to soften where the gutter has pulled away from the house.

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Which Owens Corning Models This Applies To

Owens Corning sells gutter systems primarily through their Total Protection Roofing System bundles, not as standalone branded lines. If your gutters were installed alongside an Owens Corning roof between 2008 and 2020, you likely have either the OC-Coated aluminum K-style (5-inch or 6-inch) or a contractor-supplied seamless system matched to their color palette. Check the inside face of your gutter for a stamped “OC” or a date code near the downspout outlet. The critical spec is the hanger spacing: Owens Corning-specified installations typically use hidden hangers every 24 inches on center, which is tighter than the 30- or 36-inch spacing you’ll find on cut-rate jobs.

We carry OEM-compatible .032-gauge aluminum in the full Owens Corning color range, including the older “Desert Tan” and “Estate Gray” shades that big-box stores stopped stocking around 2019. For homeowners in Magnolia or View Ridge with salt-air exposure, we also stock .027-gauge with an upgraded coastal finish that holds up better against the Sound’s corrosion cycle. Aftermarket equivalents save roughly 15% but we don’t recommend them if your existing gutters are still under Owens Corning’s system warranty, since mixing specs can void coverage on the remaining components.

Signs Your Owens Corning Gutter Replacement Is Failing

• Water running between the gutter and fascia board. This usually means the hidden hanger has corroded through or the fascia board itself has rotted where the gutter fastener penetrates. In Seattle’s wet winters, this gap widens fast once the seal breaks.
• Gutter sagging in the middle of a run. The 24-inch hanger spacing was designed for snow load, but if your installer used spikes and ferrules instead of hidden hangers, the expansion-contraction cycle loosens them every summer. We see this most often on homes built during the 2012-2016 building boom.
• Standing water 48 hours after rain stops. Proper Owens Corning-specified gutters pitch 1/4 inch per 10 feet toward the downspout. Debris buildup or a shifted joint throws this off, and in Seattle’s moss-friendly climate, standing water breeds the stuff that clogs your outlets.
• Paint bubbling or peeling from the gutter face. Owens Corning’s coating is baked enamel, not field-applied paint. Once you see bubbling, the aluminum underneath is oxidizing. This accelerates dramatically within a mile of salt water, which is why we replace more gutter faces in Alki and Bainbridge-bound homes than in inland Kent.
• Downspout separation at the elbow or outlet tube. The crimped connection loosens over time, especially where winter freeze-thaw cycles stress the joint. A separated downspout dumps water directly against your foundation, which in Seattle’s clay-heavy soils can mean basement seepage within a single season.

Replacement Cost & What’s Included

The range depends on three things: how much of your fascia needs repair before new gutters can anchor properly, whether we’re matching an existing Owens Corning color that’s been discontinued, and how many stories we’re working. We quote upfront and the number doesn’t change. Every gutter replacement carries our 90-Day Done Right Promise - if it leaks, sags, or doesn’t drain the way we said it would, we come back and make it right with no paperwork to file and no argument about whose fault it was.

DIY or Call Us?

There’s no spring tension or electrical hazard in gutter work, but there’s a reason we don’t encourage homeowners up on extension ladders. Seattle’s roofs are steep, moss-slick, and often 20-plus feet to the gutter line. What you can safely check from the ground: whether water flows from the downspout during rain, and whether you see daylight between the gutter back and the fascia. What goes wrong with DIY: improper pitch (water pools), overdriven fasteners that split fascia, and color mismatches that show from the street. We bring the brake machine to form seamless runs on site, which eliminates the leak-prone seams you’d get from store-bought 10-foot sections. If you’re weighing the ladder against calling, the estimate is free and most replacements finish in a single visit. Call (866) 850-9676 and a live person will pick up, even at 10 p.m. on a Saturday.

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