Most homeowners judge a roof by what they can see: the shingles or metal panels on top. But the material that does the quiet, unglamorous work of keeping water out of your house is often the layer you never look at. Underlayment sits between the roof deck and the finish surface, and on a rainy island roof it can be the difference between a dry attic and a slow, hidden leak. In San Juan County, where roughly 40 inches of rain falls every year and November storms drive water
Read more about Understanding Roof Underlayment and Ice-and-Water ShieldWhen you invest in a new roof — anywhere from $11,000 to $40,000 or more for a full replacement on an island home — the warranty is a large part of what you are paying for. Yet warranties are also where homeowners get confused, because a roof is actually covered by two very different guarantees that many people assume are one. Understanding the difference between a material warranty and a workmanship warranty is essential, especially in San Juan County, where the wet, salty
Read more about A Guide to Roof Warranties: Material vs. WorkmanshipRoofs rarely fail all at once. They give you warnings first, and the trick is knowing how to read them. In the San Juan Islands, where roughly 40 inches of rain falls every year, salt air corrodes cheap hardware, and moss thrives on shaded slopes, those warnings show up sooner than they would in a drier climate. Catching them early can mean the difference between a modest repair and a full replacement. Here are seven signs your island roof may be near the end of its life.
Read more about 7 Signs Your San Juan Islands Roof Needs ReplacingIf you have an asphalt shingle roof, those tiny colored granules coating each shingle are not there for looks alone. They are the roof's sunscreen. The mineral surfacing shields the asphalt binder underneath from ultraviolet light, deflects heat, and adds fire and impact resistance. When granules start washing into your gutters faster than normal, the roof is telling you something. In the San Juan Islands, where roughly 40 inches of rain a year and salt-laden air work again
Read more about What Causes Roof Granule Loss and Why It MattersGutters do quiet, essential work: they catch roughly 40 inches of annual rain off your roof and route it away from the foundation, the siding, and the crawlspace. In the San Juan Islands, though, that job is complicated by Douglas fir needles, cedar debris, moss washing down from shaded slopes, and wind-driven rain that overwhelms undersized systems. The question most island homeowners eventually ask isn't whether to have gutters — it's whether to add gutter guards on to
Read more about Gutters vs. Gutter Guards: What Island Homes NeedFew roofing choices stir as much feeling on the San Juan Islands as cedar. A cedar shake roof looks like it grew out of the landscape, weathering to a silvery gray that seems made for a home tucked among Douglas fir. But the islands are hard on roofs. With roughly 40 inches of rain a year, salt air off every shoreline, west-side wind about 20 percent stronger than Anacortes, and moss that thrives on shaded north slopes, romance has to answer to reality. So how does traditio
Read more about Cedar Shake vs. Modern Shingles: Which Suits Island Homes?If you live in the Pacific Northwest, you know moss. It softens the woods, coats the fences, and given the chance, it takes over roofs. In the San Juan Islands, where roughly 40 inches of rain falls each year and shaded north slopes sit under towering Douglas fir, moss is not just a look. It is a slow, patient force that lifts shingles, traps moisture, and shortens the life of an otherwise healthy roof. This guide walks you through why moss grows, how to remove it safely, a
Read more about The Complete Guide to Roof Moss Removal in the Pacific NorthwestGutters do quiet, essential work: they catch roughly 40 inches of annual rain off your roof and route it away from the foundation, the siding, and the crawlspace. In the San Juan Islands, though, that job is complicated by Douglas fir needles, cedar debris, moss washing down from shaded slopes, and wind-driven rain that overwhelms undersized systems. The question most island homeowners eventually ask isn't whether to have gutters — it's whether to add gutter guards on to
Read more about Gutters vs. Gutter Guards: What Island Homes Need