Tile Roof Leak Repair Tigard OR
If you’re on this page, your tile roof has already told you something is wrong — a brown ring spreading on a ceiling, a tile that slid out of course and is sitting crooked, water showing up in the attic after the first hard rain, or a roofing company that took one look and said they don’t do tile.
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Tile Roof Leak Repair Tigard OR
A ceiling stain that keeps growing. A tile sitting crooked where it slid out of course. Water in the attic after the first real storm of the season. Or four roofing companies who all said the same thing — we don’t do tile.
Tigard has more tile than most of the metro
Bull Mountain went up during the exact window when concrete tile was the premium spec on Washington County custom builds. Same for Summerfield, the Beef Bend and Scholls Ferry corridors, and the ridge subdivisions above 150th. Drive those streets and you’ll count more tile in ten minutes than you’d find in all of Portland.
The crews never followed. Walking a concrete tile field without cracking half of it is a skill roofers develop by doing it repeatedly, and most companies here built their business on composition. When a tile call comes in, they decline it or quote a full tear-off, because replacement is the only answer they know how to give. It’s the same story one town over in Lake Oswego and across the neighborhoods of Portland.
What’s actually failing
Not the tile. Concrete tile routinely runs past fifty years, and the ones on Bull Mountain are barely thirty-five.
The waterproofing was never the tile’s job. It belongs to the felt underlayment beneath it, the valley metal, and the flashing at chimneys, sidewalls, and skylight curbs — all installed with a twenty-to-thirty-year service life. That math ran out on these roofs some time ago. We break down the whole system in our tile roof page for Vancouver.
It also explains why the leak and the damage are never in the same place. Water passes a worn section of membrane, tracks down the sheathing until a seam or rafter stops it, and comes through the drywall a room away. Following the stain up the slope finds nothing.
What we do instead
Sectional underlayment replacement, valley rebuilds, flashing corrections, individual tile swaps — our own crews, in-house, never subcontracted.
Where Tile Roofs Show Up in Tigard — And Why They All Need Work Now
Tigard’s tile sits in a narrow band of the city, and it all went on within about a fifteen-year window.
Downtown, the older blocks off Main and Burnham, and the postwar neighborhoods along 99W and through Metzger predate the tile era entirely — those homes carry composition shingle and always have. Summerfield went up in the 1970s, just ahead of it.
The tile arrived with the western expansion. Bull Mountain, the subdivisions climbing above 132nd and 150th, the Beef Bend and Barrows corridors, and the newer development toward Scholls Ferry all filled in from the mid-1980s through the late 1990s, when concrete profile tile was the mark of a semi-custom build in Washington County. Mediterranean and Spanish-influenced elevations mostly, though plenty of it landed on houses with no stylistic case for tile beyond looking like money.
The timing is the whole story
A tile roof set in 1991 is now in its mid-thirties. The tile is fine. Concrete tile has decades left.
The felt underneath it does not. Organic felt from that period gives out somewhere between year twenty and year thirty, which means Tigard’s entire tile inventory crossed that line within the last decade — and because it all went on at once, it’s all failing at once. We see the same three or four conditions repeat across Bull Mountain because those roofs are effectively the same age.
That gap — sound tile sitting on finished underlayment — is where nearly all of our tile work originates.
Concrete, not clay
True clay tile is rare in Tigard. A scattering of older homes have it, and it’s uncommon enough that most Washington County roofers have never worked on one. If your Tigard home has tile, it’s almost certainly concrete, which is what nearly every tile roof west of 99W turns out to be.
The timing matters more than the architecture
A concrete tile roof set in 1989 is now roughly thirty-five years old. The tile is generally still serviceable.
The membrane under it is not. Organic felt from that period usually fails somewhere between year twenty and year thirty, which puts virtually every tile roof in the Tigard area either past that line or standing right on it.
That mismatch — tile with decades of life left, sitting on underlayment that’s finished — accounts for nearly all of the tile work we perform.
How we work it
We’ve kept tile as a standing service since 2004 rather than treating it as an exception, and our crews are in-house and background-checked — no subcontractor learning your tile profile on your roof. We inspect from above and from inside the attic, photograph what we actually find, and give you the reasoning along with the number. Sometimes that reasoning is that nothing needs doing yet, which is not a conclusion a replacement-first contractor tends to reach.
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How Much Does Tile Roof Repair Cost?
Most individual tile repairs run $500 to $1,800. Larger sectional work — valley rebuilds, whole-house anti-ponding correction at the eaves — can run well over $10,000. Almost every tile job we quote falls into one of those two tiers, and the difference between them is scope, not severity.
Individual repairs: $500–$1,800
Cracked or slipped tile, a flashing reseal at a chimney or skylight, a traced leak source corrected at the point of entry, localized fascia or rake board rot. One area of the roof, opened and closed. Where you land in the range comes down to access, pitch, how many tiles have to be lifted to reach the problem without breaking more on the way in, and whether the underlayment beneath the repair area is still sound.
Sectional and whole-roof work: $10,000+
Valley rebuilds, anti-ponding correction across the eave line, and sectional underlayment replacement all require lifting and relaying tile across entire planes of the roof. The tile itself is usually still perfectly good — the cost is in removing it, stacking it, replacing what’s beneath, and setting it back with minimal breakage loss. These are the jobs a contractor who doesn’t work tile regularly will quote as a full replacement, because a tear-off is a job they know how to price and a lift-and-relay isn’t.
What moves the number
Number of damaged tiles · roof accessibility · pitch and height · valley condition · flashing at penetrations · skylight and chimney transitions · underlayment condition · availability of matching tile
Discontinued profiles are the wild card. If your tile is no longer manufactured, sourcing a match through salvage or a tile yard adds time and cost — though we can often relocate tile from an inconspicuous slope to the visible repair and put the imperfect match where nobody sees it.
Why we don’t quote tile over the phone
The difference between a $700 repair and a $12,000 relay isn’t visible from the ground or from a photo you send us. A contractor who quotes tile sight-unseen is either guessing high to protect themselves or setting up a change order later. We inspect, photograph what we actually found, and give you a number with the reasoning attached — including telling you when the honest answer is that nothing needs doing yet.
Concrete Tile Roof Repair vs Clay Tile Roof Repair
While concrete and clay tile roofs may appear similar from the ground, they have unique characteristics that influence repair methods and long-term maintenance requirements.
Concrete Tile Roof Repair
Concrete tile roofing is common throughout Tigard OR and the Pacific Northwest. These roofs are known for durability, impact resistance, and relatively low maintenance requirements. Over time, concrete tiles can experience:
- Surface weathering
- Cracking from impact
- Movement caused by fastener deterioration
- Moss accumulation
- Underlayment aging
Many concrete tile roofs remain structurally sound long after the underlayment beneath begins to deteriorate. In these situations, targeted repairs can often extend roof life substantially.
Tile Roof Vally Repair
Clay tile roofs are highly durable and can last for generations when properly maintained. They are especially valued for their appearance and resistance to weathering.
Common clay tile issues include:
- Broken tiles from foot traffic
- Flashing failures
- Valley deterioration
- Underlayment aging
- Tile slippage
Because clay tiles can be more brittle than concrete tiles, repairs require careful handling and specialized techniques.
Our roof technicians have experience working with both concrete and clay tile systems and understand the unique repair requirements of each.
Tile Roof Maintenance and Restoration
Concrete tile routinely lasts fifty years — the underlayment, flashing, and valley metal beneath it last about half that. Routine maintenance is what keeps a small underlayment problem from becoming a full tear-off, and on a tile roof it’s the difference between a sectional repair and losing a roof that still had decades left in it. We handle roof repair, cleaning, and maintenance across Tigard on shingle roofs as well, so whichever you have, the approach is the same: fix what’s failing, leave what isn’t.
Our tile roof maintenance services may include:
- Roof inspections
- Debris removal
- Valley cleaning
- Minor tile replacement
- Flashing inspections
- Moss treatment
- Roof cleaning
- Sealant evaluation
- Drainage assessment
Routine maintenance helps identify small problems before they become expensive repairs. It also helps ensure valleys and drainage paths remain clear during the heavy rainfall common throughout Southwest Washington.
For older tile roofs, restoration services can often improve performance and appearance while extending roof life. Restoration may include repairs, tile replacement, flashing upgrades, valley work, cleaning, and preventative maintenance recommendations.
Many homeowners are surprised to learn how much additional life can be achieved through proper maintenance and restoration.
Why Tile Roofs Fail
Tile roofs have one of the longest service lives of any residential roofing system, and in Tigard most of them are concrete tile that went on in the 1980s and 90s. The tile itself is rarely the problem — it’s the felt underlayment, valley metal, and flashing beneath it, all of which were built to last about half as long. Those roofs are now well past that point, which is why so many Tigard homeowners get quoted a full tear-off when the tile still has decades left in it. Our tile roof repair page for Tigard covers where the tile is concentrated and what typically fails first. Common causes of tile roof failure include:
Aging Underlayment
The waterproof underlayment beneath the tile often wears out long before the tile itself. Concrete and clay tile routinely last 50 years or more, while the felt underneath typically begins failing somewhere between 20 and 30 years — which is why a roof with perfectly sound tile can still leak. When that happens, the tile is carefully lifted and stacked, the underlayment is replaced, and the original tile goes back down, restoring the roof at a fraction of replacement cost.
Improper Flashing At Eaves (Anti-Ponding)
Eave Flashing and Tile Roof Ponding Proper eave flashing is what determines whether water off a tile roof lands in the gutter or behind it. Most tile roofs have a gap beneath the tile behind the gutter line where water gets trapped instead of draining — a condition called ponding, which slowly rots fascia and feeds moisture back into the roof edge. The fix is a 1" x 11" drip edge flashing installed under the tile and under the felt underlayment, so every drop is carried past the fascia and into the gutter where it belongs.
Valley Problems
Roof valleys carry more water than any other part of the roof, which makes them the first place wear shows up. Debris collects where two slopes meet, forming a dam that holds moisture against the metal valley flashing and accelerates corrosion, and tiles cut too tightly to the valley leave no room for that debris to flush through. Clearing and correcting valleys early is one of the highest-value repairs on a tile roof, because a failed valley sends water directly into the framing below.
Improper Repairs
Poor workmanship from previous repairs is one of the most common problems we find on tile roofs. Mastic and caulk smeared over cracked tile, mortar used where flashing belongs, and mismatched replacement tile all cover the symptom without correcting the path water is actually taking — and foot traffic from an untrained crew often breaks more tile than it fixes. Undoing a bad repair is frequently the first step in a proper one.
Moss and Debris Buildup
Moss is not just a cosmetic problem on a tile roof — it holds water directly against the underlayment and wicks moisture sideways underneath tiles that would otherwise shed cleanly. Needles, leaves, and moss also slow drainage and keep the roof surface damp through the long Pacific Northwest wet season, which shortens underlayment life measurably. Tile must be cleaned using low-pressure methods and treatment; pressure washing strips the surface finish on concrete tile and breaks clay tile outright.
Storm Damage
High winds, falling branches, and impact from debris can crack or dislodge tile, exposing the waterproofing layer beneath. A single cracked tile rarely causes an immediate leak, because the underlayment is designed to serve as the backup — but it starts a clock, since that section is now taking direct sun and water it was never meant to handle. Storm damage is also frequently invisible from the ground, which is why a post-storm inspection is worth doing even when nothing looks wrong.
Understanding why a tile roof is leaking is critical. Repairing symptoms without addressing the underlying cause often leads to recurring problems and unnecessary expense.
Fascia Rot on Tigard Tile Roofs
Soft, punky fascia turns up constantly on the tile roofs we open around Tigard, and the cause is nearly always sitting a few inches above it. A tile roof dumps a lot of water off the eave, and when the drip edge is absent, cut short, or laid over the underlayment instead of tucked beneath it, that water curls back at the eave and runs behind the gutter. It saturates the hidden face of the board for years before anything registers from the ground.
The first visible tell is underneath. Walk the perimeter and look up at the bottom edge of the fascia, behind the gutter — brown or rust-colored drip stains streaking down the wood mean water is already getting behind the gutter and bleeding out through the board. Those stains appear long before the obvious signs. Blistered paint, a gutter spike working loose, or a run of gutter pulling away from the house all come later, and by then the wood has been decaying for several seasons.
We handle fascia repair as part of tile work, along with the rake boards and rafter tails that usually deteriorate on the same schedule. Rot doesn’t stay put. Pull the old board and it’s routine to find the sheathing edge crumbling or the last few inches of rafter tail gone soft, and none of that gets covered over with new trim. Gutters come down, bad material is cut back to sound wood, replacement goes in, and every face gets primed and sealed before anything is reinstalled.
What determines whether a fascia repair lasts is the detail left behind it. New wood installed under the same failed eave condition begins rotting immediately — all that’s changed is the paint color. So every fascia repair we do includes correcting the flashing: 1″ x 11″ drip edge set under the underlayment and under the tile, so water is delivered past the board and into the gutter. Fix the eave, and fascia stops being a repeating line item.
Why Tigard OR Homeowners Need Specialized Tile Roof Repair
The Pacific Northwest presents unique challenges for tile roofing systems.
Frequent rainfall, seasonal moss growth, wind-driven storms, and temperature fluctuations all place stress on roofing materials over time.
Tile roofs in Tigard OR and surrounding communities often require specialized attention because:
- Moss growth is common
- Heavy rainfall tests drainage systems
- Valleys experience significant water flow
- Older underlayments eventually deteriorate
- Flashing systems are exposed to years of moisture
The Northwest Roof Maintenance Team
Our roofing maintenance team understands how local weather conditions affect tile roofing systems and provides repair recommendations based on real-world experience throughout Southwest Washington.
Rather than applying one-size-fits-all solutions, we focus on identifying the actual cause of roof problems and recommending repairs designed to provide lasting results.
When Repair Isn't the Answer: Tile-to-Shingle Conversion
Not every tile roof is worth saving. When the underlayment has failed across the whole field, when broken tile is widespread, or when the original profile was discontinued decades ago and replacement tile simply can’t be sourced, sectional repair stops making financial sense.
At that point, most homeowners convert to asphalt shingle. It’s dramatically lighter on the structure, materials are readily available, and it costs far less to install and maintain over the next thirty years than putting a new membrane under old tile.
A conversion is a bigger project than a standard reroof, though. The eave detail that rotted the fascia has to be corrected, which usually means new fascia board and new gutters. Attic ventilation almost always needs updating, since tile breathes differently and these homes predate current intake and exhaust standards. We look at the roof, the eaves, and the attic before quoting one.
If the tile is sound and only the membrane has failed, we’ll tell you that instead — sectional work is usually the better value.
Rhino Protection Membership
Rhino Protection is a monthly subscription — most homes fall between $49 and $149 per month, confirmed at your free inspection.
Annual Roof Cleaning, Moss Treatment & Gutter Cleaning Roof debris removal, moss treatment, and gutter cleaning — all completed in a single scheduled visit each year. (Gutters with covers or screens are excluded.)
Annual Comprehensive Roof Inspection A professional inspection every year, so small problems get caught while they’re still small.
Detailed Photo Documentation You get photos of your actual roof — not a verbal summary. You see exactly what we see.
Priority Scheduling Members go to the front of the line for inspections, maintenance, and repairs.
10% Off Eligible Roof Repairs Savings on qualifying repair work performed by our team.
$500 Roof Replacement Savings Credit Every Year Credits roll over and continue accumulating while your membership stays active.
Tile Roof Frequently Asked Questions
Why do so many Bull Mountain tile roofs seem to fail at the same time?
Because they were built at the same time. The subdivisions climbing Bull Mountain and the streets above 132nd and 150th filled in across a tight window from the mid-1980s through the late 1990s, and nearly all of them got concrete tile laid over organic felt underlayment. Felt has a service life of roughly twenty to thirty years no matter how carefully it went down, which means an entire neighborhood’s worth of roofs crossed that line within a few years of each other.
The tile is fine. Concrete tile routinely runs past fifty years, and these are barely thirty-five. What’s finished is the membrane underneath doing the actual waterproofing, along with the valley metal and the flashing details from the same era.
It’s common for us to work several homes on one street in a season and find the same failed valley, the same saturated underlayment along the same exposure. If a neighbor has had tile work done recently, your roof is almost certainly on the same clock — and catching it before water reaches the sheathing is the difference between sectional repair and a much larger project.
Can you walk on a tile roof without breaking it?
Yes, but only along specific load paths — the lower third of each tile, directly over the batten, with weight distributed and shoes that don’t torque. Most cracked tile we find on inspection wasn’t damaged by weather; it was damaged by a gutter cleaner, satellite installer, or chimney sweep who stepped in the middle of the pan. Our crews are trained on tile specifically, and we’re in-house only, so the person on your roof isn’t a subcontractor learning on your house.
What does tile roof repair cost?
Most tile repairs run $400–$1,500, depending on access, how many tiles have to come off to reach the problem, and whether the underlayment beneath the repair area is still sound. Isolated cracked tile and a flashing reseal sit at the low end. Sectional underlayment replacement, valley rebuilds, and dry rot at the deck push toward the high end and occasionally past it. We quote after inspection, not over the phone, because tile problems are almost never visible from the ground.
Does the wind on the Tigard ridgelines cause problems for tile?
Yes, and it concentrates on the higher west-facing slopes above Beef Bend, Barrows, and the upper Bull Mountain lots. Those exposures take wind coming off the Tualatin valley floor with nothing in front of them to break it.
On a tile roof the pressure finds the perimeter first. Field tile is held down largely by its own weight, but the ridge, hip, and rake courses depend on mortar bed or fasteners — and after thirty-five years that mortar has cracked, crumbled, and lost its grip. A hard winter storm lifts or slides one of those tiles, and the course below it loses its anchor.
What we usually find afterward is that the tile survived the fall intact and the real damage is a torn section of underlayment where it landed, or an open gap at the ridge letting wind-driven rain straight into the attic. Neither is visible from the ground.
Re-bedding ridge and hip courses is one of the more common repairs we make on the upper Tigard lots, and it’s worth doing before a storm forces the issue rather than after.
Do you repair fascia and rake boards, or just the roof?
We repair both — fascia, rake boards, and the dry rot underneath them are part of the roof system, not a separate trade. On a tile roof the connection is direct: the rake board carries the edge tile along the gable, and the fascia carries both the gutter and the eave closure. When either one softens, the trim that’s holding tile in place loses its fastening, and the tile above it starts to shift. Most of the rot we find starts from behind — water tracking off the tile edge, an overflowing gutter, or failed drip edge — so by the time paint is blistering on the face, the back side is usually further gone. We open it up during inspection rather than guessing, replace only the sections that have failed, and reset the edge tile and gutter afterward. Fascia and rake board work falls in the $700–$1,800 repair range depending on linear footage and whether the rafter tails behind it are affected, and carries our 2-year labor warranty.
Do you offer free inspections?
Can you find tile to match a 1990s Tigard roof?
Often, yes. Discontinued profiles are salvageable from a few directions: tile pulled from inconspicuous areas of your own roof (behind a chimney, on a rear slope) and moved to the visible repair, reclaimed stock from tile yards, and blend-matching from close-profile current production. We’ll tell you honestly during the inspection whether an exact match is realistic or whether a deliberate blend is the better-looking outcome. Color also weathers, so a brand-new exact-profile tile can stand out more than a well-chosen salvage piece.
Do you replace entire aging tile roofs with asphalt shingles?
Yes, and it’s some of the most common tile work we do in the Gladstone area. When the underlayment has failed across most of the field, the tile is widely cracked, or matching a discontinued 1980s profile isn’t possible, converting to asphalt shingle is usually the better long-term answer than piecing the tile back together. It’s a bigger project than a standard reroof — new fascia board, new gutters, and a ventilation update are almost always part of the scope — so we quote it after seeing the roof, the eaves, and the attic. Full details on tile to shingle conversion here.
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