Slate & Tile Roof Restoration in Irish Channel, New Orleans
Mid-1800s working-class shotguns and Creole cottages between Magazine Street and the river, on lots barely wider than the houses. Straightforward roofs, complicated only by how close together they sit.
- Shotgun and Creole cottage stock
- Narrow lots, close eaves
- Magazine Street corridor
Irish Channel building stock, and what it means for a roof
The Irish Channel was built for the people who worked the riverfront — German and Irish immigrants housed in single and double shotguns and Creole cottages, packed tightly on narrow lots between Magazine Street and the wharves. The houses are modest, the roofs are simple, and the lots are narrow enough that neighboring eaves nearly touch.
Most roofs here have been re-covered in architectural shingle over the last few decades, often over decking considerably older than the covering. Proximity is the complicating factor: with houses this close, runoff from one roof lands on another, and a valley or gutter failure next door becomes your interior problem quickly.
Why Irish Channel roofs fail the way they do
Three things we see repeatedly on this stock — not a generic list, and not the same three as the next neighborhood over.
Neighbor runoff
With eaves this close, a failed gutter next door discharges onto your slope and finds the nearest weak point.
Aged decking under new shingle
Re-covering without checking the deck is common on this stock. The shingle looks recent; what it is nailed to may not be.
Side-wall flashing
Where a taller neighboring house rises beside a lower shotgun, that wall-to-roof junction is the classic Channel leak.
Keeping a historic roof rather than losing it
A slate or clay tile roof that is shedding units is usually not finished. It is usually telling you something specific, and the specific answer is cheaper than the general one.
- Establish what is actually failing. On most historic roofs the slate outlives the copper. Valleys, step flashing and gutter linings go first, and the symptom presents as a slate problem.
- Match rather than substitute. Replacement slates are matched on color, size and thickness; tile is sourced to profile. The HDLC and the VCC both treat a visible mismatch as a change to the building, not a repair to it.
- Check the fixings, not just the units. Nail fatigue is what makes a slate roof start dropping slates at random rather than in one area. That is a re-fixing job, not a re-roofing job.
- Respect the deck. Original plank decking under a century-old slate roof behaves differently from modern sheathing, and modern underlayment has to be specified to suit it.
- Document for review. Before-and-after photographs and a written material schedule are what a historic-district review actually wants to see.
What the commissions will not accept
Design guidance for the local historic districts is explicit that standing seam metal is typically not an appropriate material to replace asphalt, slate or asbestos roofing. Traditional slate and clay tile are supported for restoration, and modern substitutes are permitted only where they match in material and color. If a contractor proposes stripping your slate for metal because it is quicker, that is a review problem as well as a preservation one.
A re-roofing permit is required in Orleans Parish — and three different commissions may review it
Residential re-roofing permits are applied for through the Department of Safety and Permits. Properties inside a historic district require additional review time before the permit is issued.
Four stages, no surprises
Inspection
Someone goes onto the roof. Not a drive-by, not a satellite image — the covering, the flashing, the valleys and the deck condition, looked at directly.
Diagnosis
What has failed and why, traced to the actual entry point rather than the spot where water shows up inside.
Written scope
What we found, what we propose, and what it costs, in writing with photographs. No number quoted cold over the phone.
The work
Carried out to the agreed scope, dried in each day, site cleared, and documented for your records and your insurer.
Working around Magazine Street, St. Alphonsus Church, Annunciation Park and the surrounding streets. If your address is in Irish Channel, it is in the service area — there is no travel surcharge anywhere inside Orleans Parish.
Slate & Tile Roof Restoration near Irish Channel
Everything else we do in Irish Channel
Slate & Tile Roof Restoration in Irish Channel — straight answers
Can my slate roof be repaired rather than replaced?
Usually, yes. Slate is one of the few coverings where individual units genuinely can be replaced, and a roof dropping the occasional slate is more often telling you the fixings or the copper valleys are tired than that the slate itself is finished.
Can I put metal on instead? It is cheaper.
Not in a local historic district, in most cases. Design guidance is explicit that standing seam metal is typically not an appropriate replacement for asphalt, slate or asbestos roofing in these districts. Traditional slate and clay tile are supported for restoration, and substitutes have to match in material and color.
How do you match a slate or tile that is no longer made?
On color, size and thickness for slate, and on profile for tile, sourcing salvaged or matched stock rather than putting the nearest available item on the roof. A visible mismatch is treated by the HDLC and the VCC as a change to the building rather than a repair to it.
Water is coming in along the wall I share with next door — whose roof is it?
Often theirs, and it is worth establishing that before you pay for a repair. Where a taller building rises beside a lower one, the flashing on that wall junction is the usual culprit, and it may sit on the neighboring property. We will tell you plainly what we find and where the water is actually entering, including when the answer is that the work is not yours to do.
Slate & Tile Roof Restoration in Irish Channel?
Call and we will get someone on the roof, then put what we find in writing.