Certified Building Contractor CBC1265305 · Certified Roofing Contractor CCC1334811
Why are roof tiles sliding out of place after a storm?
A straight answer from a Florida state-certified contractor — then what you can check yourself and when to call. Free estimate: (954) 620-7812.
Roof tiles slide out of place after a storm because wind uplift and wind-driven rain overcame whatever was holding them: nails or screws, mortar, foam adhesive, or the battens underneath. A tile that has shifted usually means its attachment was already weak, worn or corroded, and the storm exposed it.
The tile itself is only the outer layer. The underlayment beneath it is what keeps water out, so a slipped tile can mean a leak is starting even before you see a stain inside.
Why it happens
Concrete and clay tiles stay put through a combination of weight and attachment. In a strong storm, wind flows over the roof and creates uplift, especially at edges, ridges, hips and corners. If the fasteners have corroded, the adhesive or mortar has aged and cracked, or a tile was never secured well, the tile can lift, shift and slide down the slope.
Age and sun matter too. Florida's intense UV, humidity and daily thunderstorms wear down bedding material and underlayment over time. In coastal and near-coastal areas, salt air can also corrode metal fasteners and flashing. Once one tile moves, its neighbors lose support, and a slipped row can spread during the next storm.
Wind-driven rain can then get under displaced tiles and reach the underlayment and roof deck. If the underlayment is aging, water may reach the deck and framing. That is why a shifted tile is worth treating as a roof-system problem rather than a cosmetic one.
What you can check yourself
Look from the ground first
Walk around the house and look at the roof, using binoculars if you have them. Note gaps, stepped or crooked rows, missing tiles and broken pieces, especially along ridges, hips and edges.
Photograph everything
Take dated photos of the roof, any tiles in the yard, and any damage inside. Clear photos help with an insurance claim and give a roofer a starting point.
Check ceilings and attic for moisture
Look for new stains, bubbling paint or damp insulation under the affected roof area. Water in these places suggests the underlayment has been breached.
Stay off the roof
Tiles crack when walked on, and a wet or shifted tile roof is slippery. Leave inspection of the roof surface to a professional.
Keep loose tiles out of harm's way
If tiles are on the ground, keep people and pets away from them, and don't stack them back on the roof yourself. Loose tiles can slide or fall.
When to call a pro
Call a roofer if you see slipped, cracked or missing tiles, any sign of water inside, or tiles that seem to be moving in rows rather than one at a time. Reattaching tiles properly means checking the underlayment, flashing and fastening beneath them, and that needs someone who can work on the roof safely. Roof repair and replacement in Florida is contracting work that generally calls for a state license, so verify any contractor's license and its scope on the DBPR website. Final Touch Builders holds Florida Certified Building Contractor CBC1265305 and Certified Roofing Contractor CCC1334811.
A building permit is almost always required for a re-roof and for most repairs beyond very minor patching. It is issued by your city or county building department, not the state. Where a permit applies, the usual path is application, work, any in-progress inspections the code requires, a final inspection, and then closing the permit. An open or unpermitted job can come up at sale, refinance or insurance renewal and may be cited by code enforcement, so confirm what your repair needs with your local building department. Replacement tile products generally need Florida Product Approval, and in Miami-Dade and Broward counties (the High-Velocity Hurricane Zone) a Miami-Dade Notice of Acceptance (NOA) and HVHZ provisions apply. Call us at (954) 620-7812 for a free estimate.
What a pro will do
- Inspect the whole roof systemWe trace where tiles shifted and whether water got through, checking underlayment, flashing and fastening rather than only the visible tiles.
- Document storm damageFor storm damage, we provide photo documentation and a written scope you can share with your insurer.
- Repair or re-secure to current codeDepending on what we find, that means resetting and re-securing tiles, replacing broken ones, and renewing underlayment and flashing to current code.
- Handle the permit and inspectionsWhen the work needs a permit, we pull it under our own certifications, schedule the inspections, and close it out at the end.
- Give you a written scope firstYou get a free estimate and a written scope before work starts, so you know what will be done and why.
Related questions
- Can I just push the tiles back into place?
- That may look fine for a while, but it doesn't fix whatever let the tile move, such as failed fasteners, a broken bond or damaged underlayment. A tile that's only set back can slide again in the next storm.
- Does a few slipped tiles mean I need a whole new roof?
- Not necessarily. It depends on the age and condition of the underlayment and fastening across the roof, and how much of the roof is damaged. Florida's existing-building code has a repair threshold that can trigger bringing part or all of a roof to current code, so confirm how it applies with your local building official.
- Do I need a permit to fix slipped roof tiles?
- A permit is almost always required for a re-roof and for most repairs beyond very minor patching. Requirements are set by your city or county, so check with your local building department before work starts.
- What should I do before calling my insurance company?
- Take clear, dated photos of the roof and any interior damage, and keep any broken tiles. A written scope from a roofer can also help support the claim.
Request a free roofing estimate
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