Storm Damage Restoration in Michigan

Wind and tree impact: stabilizing a building envelope that just failed

This page is about one thing: what happens in the first twelve hours after a Michigan wind event punches a hole in your house. Not a slow plumbing leak, not a frozen supply line, not a winter ice dam. A violent, sudden failure of the envelope caused by gusts, projectiles, or a hardwood limb the size of a car. The priorities, the tools, and the sequence are different from any other kind of restoration call, and getting them right in the first few hours is what decides whether you are looking at a short repair or a months-long rebuild.

If a storm just hit and you have an active breach, please stop reading and call (248) 531-8404. A dispatcher will stay on the line while a crew is rolling. The sections below are here for the moments afterward, when you want to understand what we are doing, why, and what comes next.

How wind actually breaks a Michigan house

A steady breeze does not concern us. What concerns us is the gust front: a sudden wall of moving air that hits one face of the building and then releases. The pressure jump on the windward wall and the corresponding suction on the leeward side create uplift on the roof, racking loads on the walls, and a short but brutal spike in fastener withdrawal force at every hold-down in the framing. Asphalt shingles that were set on a cold morning and never fully tabbed down are the first to go. The adhesive strip fails, the tab lifts, and the wind peels it backward along the rake. Once a course opens, every gust after that finds the exposed underlayment and starts working the next row. You can lose a hundred square feet of shingle face in under a minute.

Ridge caps, drip edges, and gable-end rakes are the other weak points. Because they sit at the transitions where one plane of the envelope meets another, they see the largest pressure differentials during a gust. When they lift, water finds the seam immediately. On vinyl siding, the wind peels at the lock where one course snaps over the next. Once a panel unlocks, its neighbors follow in sequence up the wall, exposing house wrap or, on older homes, bare sheathing. These are the conditions we walk into on a storm call.

Great Lakes derecho patterns and why Southeast Michigan keeps getting hit

The Great Lakes are not a passive backdrop for our weather. They are the engine. A derecho is a long-lived, fast-moving complex of thunderstorms that produces a broad swath of straight-line wind damage, and the corridor running from the Upper Midwest across Lake Michigan into Oakland County is one of the most reliable derecho tracks in North America. When a bow echo forms over the lake and then crosses into our service area, the leading edge can deliver eighty to one hundred mile per hour gusts over a band ten to thirty miles wide. Entire neighborhoods lose sections of roof and fences within the same five-minute window.

We plan our crew staging around those patterns. During derecho season we pre-position tarp bundles, cut furring strips to common lengths, and top off generator fuel before the alerts even post. When the warning boxes go up on the radar, we are not scrambling for materials. We are confirming routes and waiting on the first call.

Tree impact assessment: reading the damage before a single cut

When a limb or a whole tree comes down on a structure, the first question is not how to get it off. The first question is what it is still holding up. A tree resting on a cracked ridge beam is, in that moment, part of the load path. Cut it wrong and the damaged framing finishes failing. Our lead walks the perimeter, photographs the impact from every angle, and reads the hold pattern of the tree on the roof before calling in a tree removal partner. We look for secondary failures: pushed-in ridge lines, bowed rafter tails, popped-up soffits at the opposite gable, interior doors that will no longer latch because the framing has shifted.

Only after that picture is complete do we authorize the cut. Tree removal is staged in small sections so that load is transferred gradually off the damaged framing. As sections come off, our crew follows immediately with shoring, dimensional lumber braces against the undamaged framing on either side of the strike zone, and emergency tarp over the opened deck. The whole choreography is designed to avoid a secondary collapse while the limb is being removed.

Partial roof collapse triage

A partial collapse is its own category. The deck has failed in one area, the ceiling drywall below has either broken open or is hanging in torn sheets, and insulation from the attic has dumped into the room underneath. The work begins outside the affected room, not inside it. We tape a hard perimeter at the door, post a no-entry sign, and set up a temporary dust and debris barrier so the rest of the house can still be occupied. Our crew suits up in hard hats and fall protection before stepping under any compromised span.

Shoring comes first. We set vertical posts on solid bearing to carry whatever load the damaged framing is still trying to handle, with load-spreading plates top and bottom so we are not punching through finished flooring. Only once the span is stabilized do we begin clearing debris, and even then we work outward from the edges rather than in the middle, so that no one is ever beneath an unsupported piece of ceiling. When the span has been cleared to sound framing, we cover the opening from above with a weather-tight cap tarp keyed into the surrounding deck.

Emergency tarping done right

A tarp is only as good as the way it is attached. We use heavy-duty reinforced poly in common sizes, cut oversized by at least three feet on every side of the visible damage. The tarp is rolled out across the slope, then the upslope edge is captured beneath a line of furring strips screwed directly into sound decking with ring-shank roofing screws. The seams between tarp sheets overlap in a shingled pattern so that any water that gets under the top sheet is immediately redirected onto the one below. The downslope edge stops well past the eave so meltwater and rain cannot wrap back up and under.

On steep slopes our crew ties into roof anchors with rope grabs and full-body harnesses. On walk-deck or low-slope commercial roofs we set crash pads along the edges and use perimeter warning lines. This is roof work and we treat it like roof work. A tarp that hurts someone to install is not an emergency service; it is a second emergency waiting to happen.

Structural board-up for window and door breaches

Broken windows, blown-in patio doors, punched-out storefront glazing, and wind-shattered skylights all share the same core problem. They have opened the pressure envelope of the building, and the longer they stay open the more the interior behaves like part of the storm. We cut three-quarter inch plywood panels to fit each opening, overlap the rough opening on all four sides, and anchor with through-bolts into the framing, lag screws into nailers, or masonry fasteners into block and brick depending on the wall assembly. Panels are installed from the outside where possible so they bear against the house when the next gust arrives, not pull away from it.

On commercial storefronts we add corner bracing at the mullions and, when the opening is wider than eight feet, steel banding across the face to distribute load. On patio doors we fabricate a sill bearing block so the plywood is not trying to hold itself up on friction alone. Board-up is a temporary solution, and we say so on the scope. Its only job is to hold the envelope until a glazier or door contractor can measure for permanent replacement.

Flying debris, projectile strikes, and wind-driven impact damage

In a strong wind event, anything not bolted down becomes airborne. Patio furniture, trash carts, grill covers, section-built fence panels, and loose landscape stone have all ended up embedded in siding, punching through single-pane windows, or denting garage doors so badly the springs no longer hold tension. We document every projectile strike we can identify, cross-reference it with wind direction on our storm log for the event, and flag each one in the scope as a distinct damage point. That level of detail matters for the claim documentation conversation later.

Some projectile damage is not visible from the ground. Small hail combined with high wind produces a diagonal impact pattern on shingles and metal trim that is invisible to a casual observer but obvious once you are on the roof with a marking crayon. We carry out those inspections only when the weather has cleared and the roof is safe to walk. Safety first, then documentation, then repair.

Chimney damage from limb strikes and wind-lifted flashing

Masonry chimneys take a disproportionate share of storm damage because they project above the main roof plane and have the least lateral support. A limb strike can crack the crown, shift the upper courses of brick, pull the cricket flashing loose on the uphill side, or snap the flue liner tile inside the chase. Any of those conditions can send water into the chase wall, produce a plume of efflorescence weeks later, or in the worst case let combustion products back up into living space from a gas appliance vented through the flue. Our emergency response is to wrap the entire upper chase in heavy poly, install a temporary cap above the flue, and flag the chimney as out of service until a licensed chimney sweep or mason inspects it.

Siding tear-off and envelope resealing

When wind unlocks a run of vinyl siding, it typically takes ten or twenty courses with it in one direction. The exposed house wrap may still be intact, may be torn, or may be missing entirely on older homes. We stabilize the exposed wall by stapling weather-resistant barrier over any bare sheathing, taping the seams, and installing temporary flashing at any opening that has lost its J-channel protection. For fiber cement and lap siding, we screw temporary closure strips so the wall face can shed water until the permanent panels are re-installed. None of this is a permanent repair. It is an envelope seal that buys time while the permanent scope is scheduled.

Wind-driven rain intrusion through a compromised envelope

Wind-driven rain is the silent second half of a storm loss. Once the envelope is breached, horizontal rainfall at fifty miles per hour behaves less like rain and more like a pressure washer. It finds the gap under the compromised shingle, the seam where the flashing used to be, the window sash that was pulled out of its sealant bead. Our role on the stabilization call is to close those entry points, not to dry the interior or rebuild finishes. Interior drying is its own scope, handled by our water restoration crew, and it begins only after the envelope is secured. You can read more about that side of the work on our Bloomfield water damage page.

Documentation for wind claims

Wind claims move fastest when the adjuster receives a complete, organized file from the scene. Our documentation package captures the damage before any stabilization work begins: wide shots from each compass face, detail shots of every lifted shingle tab, bent flashing, torn soffit, and cracked fascia, interior photographs of any active intrusion, and the time stamps and wind history for the event from local weather service data. We list the emergency services performed, itemize the materials used, and attach our written scope so the file reads clearly from start to finish. What we do not do is interpret your policy, negotiate a settlement, or promise a particular outcome. Those decisions stay with you and your carrier. Our job is to make sure the technical picture is honest and easy to verify.

Our wind response sequence, step by step

1. Live dispatch intake. A real person takes the address, the type of damage, whether occupants are safely out of the strike zone, and whether utilities are compromised.
2. Perimeter safety sweep. On arrival, the crew lead checks for downed conductors, ruptured gas service, and any sign of secondary structural instability before anyone approaches the house.
3. Hazard control. We establish cold and hot zones, flag overhead hazards from partially detached siding or hanging limbs, and set up fall protection for any roof work.
4. Structural stabilization. Shoring is set beneath compromised spans. Partial collapse areas are roped off and covered from above.
5. Envelope closure. Emergency tarp over roof breaches. Board-up on window and door openings. Envelope resealing on exposed wall assemblies.
6. Documentation package. Photos, measurements, and written scope compiled into a claim-ready file you can forward to your carrier.
7. Handoff to permanent repair. Once the envelope is secure and documented, we coordinate with roofing, glazing, masonry, and framing contractors to schedule the permanent scope.

Communities we respond to for wind and tree impact calls

We stage out of Bloomfield Township and respond throughout Bloomfield Hills, Bloomfield Village, Birmingham, West Bloomfield, Troy, Beverly Hills, Franklin, Keego Harbor, Orchard Lake, Sylvan Lake, Royal Oak, Berkley, Huntington Woods, Pleasant Ridge, Ferndale, Farmington Hills, Southfield, Commerce Township, and the broader Oakland County region. During widespread Great Lakes wind events we also accept priority calls from Macomb County and the northern Wayne County suburbs based on crew availability.

If you are outside that area and calling during an active storm, we will still pick up. A dispatcher can help you find a qualified responder in your zip code even when our own trucks are committed elsewhere.