The Skywall roof replacement process — tear-off, decking inspection, underlayment, ventilation balance and a clean job site, backed by a 2 to 10 year workmanship warranty.
Skywall Construction · Roof Replacement in Del Valle, TX · Free inspections, always
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East of Austin, on Blackland clay and the bottomland along the Colorado, with the airport approach overhead. Two things about that make replacement work here different from the rest of the metro. The housing stock includes a real proportion of manufactured and modular homes, which are a different roofing system rather than a site-built roof with different trim on it. And the low ground holds humidity, which turns attic ventilation into a design decision rather than a line item.
The mistake that causes the most damage out here is treating one of these as a site-built house. Most of the assumptions behind a conventional shingle scope do not survive contact with a metal-over-truss assembly.
Pitch governs what is eligible. These roofs are frequently much lower slope than site-built, and below a certain slope asphalt shingles are simply not an eligible system no matter what anyone would prefer. The replacement is a low-slope or metal system, and a proposal offering shingles on a roof too flat for them has not looked at the roof.
There is often no continuous deck. A fastener has to reach framing, and framing on these roofs comes at intervals. One chosen for decking either misses the framing entirely and holds nothing, or drives through something it should not have. Fastener type, length, and layout relative to the actual structure are the specification here rather than a detail inside it.
The terminations belong to that system. Edge, ridge, and penetration details on a manufactured roof are built to the assembly’s own requirements, with its own closures and lap treatments. Shingle-roof conventions do not transfer, and a document that describes them as though they do is describing a different building.
Multi-section homes have a marriage line. Where two halves meet along the ridge there is a joint with no equivalent on a site-built house. It gets named in the scope and detailed deliberately, not handled as ordinary ridge work.
Older units add a further complication. Low-slope metal on a manufactured home has usually been coated somewhere along the way, in some cases repeatedly, and whatever sits under a coating cannot be assessed through it. Part of an honest scope on a coated roof is stating plainly what could not be confirmed through the coating and how that gets resolved once it comes off. We hold Gold membership in the Metal Roofing Alliance, which is relevant here mainly in that the assembly gets specified as the system it actually is.
Low ground holds humidity. Air moves less, moisture lingers, surfaces dry slowly, and an attic trades air with the outside only as quickly as its venting allows. Where that exchange is too slow, the sheathing overhead registers it before anything else on the property does.
A replacement is the one occasion when the whole system can be changed rather than supplemented. Intake at the eaves is reachable from outside with the covering off, so intake that has been packed shut with insulation can actually be cleared, which is not practical at any other time. Exhaust can be specified as one coherent type rather than left as the accumulation of whatever got added over the years. And the two can be sized against each other, which is the part that decides whether the attic is being ventilated or merely fitted with vents.
On a low, humid site an attic that will not move air reports the problem on its own sheathing in a few years rather than in the long run. That is why ventilation belongs in a Del Valle scope as a described system, with intake and exhaust stated together, rather than as a quantity of vents to be installed.
Where sheathing has been living under a humid, poorly ventilated attic, strip stage is where that stops being a background condition and becomes a decision. Sheathing that has been consistently damp across an area is not the same finding as sheathing with a wet spot at one penetration, and the two get different answers: the first is a condition, the second is a repair.
The scope should set out how additional decking is identified, authorized, and recorded before anyone is standing on an open roof having that conversation with a delivery truck on the way. And the deck is worth photographing before dry-in, because its underside was the evidence of the attic problem and it is about to be covered for another few decades.
Much Del Valle roofing was never inspected after the 24 September 2023 hail event, the costliest hail night the region has on record. It fell after dark, nothing looked different in the morning, and a great many roofs on this side of the metro have simply carried whatever they took ever since.
Hail of consequence fractures the mat carrying the granules without leaking at the time, and the failure surfaces years later as a leak with no obvious cause. Some of the replacements happening here now are for that night. On those jobs, documenting the roof before tear-off is worth the time it takes, because the tear-off removes the only physical record of what the storm did. Hail is weather rather than anything a homeowner caused, and how to handle it is your decision to make with an accurate account of the roof in front of you.
The Blackland clay here cycles seasonally, and river bottomland swings harder and stays wet longer. The movement travels up through the frame and opens joints, which puts the same weight on the flashing side of the scope that applies anywhere on this soil: new metal at every junction, details that can be released and reset rather than sealed and forgotten, and self-adhered membrane at the locations that move.
Where the roof water goes is worth deciding while the edge is open, since a downspout dropping concentrated volume at the foundation is putting it into soil that is already holding more than it can shed.
The most useful property of a Del Valle scope is that it uses the right vocabulary for the building in front of it. A manufactured roof described in shingle terms, or a site-built roof described without reference to the attic underneath, is a document that has not engaged with the work it is proposing.
Every replacement starts with a free inspection and a written scope you can compare line by line. Call (512) 798-2222.
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Roof replacement in Del Valle, TX by Skywall Construction — family-owned, Owens Corning Preferred. Shingle, metal & tile roofs. Free quote!
Service Type: Roof Replacement
8101 Cameron Road.
Suite 206
Austin, TX 78754
(512) 798-2222
info@skywallconstruction.com