Oldcastle Roofing Nationwide

Oldcastle Roofing: The Miami Owner’s Guide

Oldcastle-compatible roof repair in Miami typically runs $470-$2,125 installed, depending on whether we’re replacing a section of tile underlayment, matching discontinued shingles, or addressing membrane failure at the valleys. We stock the common Oldcastle profiles on our trucks and can usually match your existing material within one business day. Most Miami homeowners discover an Oldcastle roofing problem during our summer storms, when water shows up in the attic after a driving rain from the east, or when a neighbor’s roofer points out lifted tiles during a routine inspection.

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Which Oldcastle Models This Applies To

Oldcastle sold roofing products under several lines in the South Florida market, and identifying the correct series matters for both color match and fastening pattern. The Oldcastle Coastal line, common on 2005-2015 builds from Palmetto Bay to Pinecrest, used a proprietary interlock with a 13-inch exposure and a sand-cast texture that later production runs changed slightly. The Oldcastle Estate series, more often seen in Coral Gables and Coconut Grove renovations, ran heavier at 9.5 pounds per tile and used a different batten spacing, 24 inches on center versus 18.

To identify what you have, check the underside of a lifted tile for the molded date code and series stamp, or measure the exposure from butt to butt of adjacent courses. The OEM part is rarely available direct from Oldcastle’s successor distribution; we source through Westile and Eagle Roofing for color-matched equivalents that interlock correctly, or pull from our salvage inventory when the original run was discontinued. We document the match in your photo record before ordering, so you see the sample against your existing roof before we commit.

Signs Your Oldcastle Roofing Is Failing

• Water stains on the ceiling after east or southeast storms. This usually means the underlayment has degraded at the field of the roof, not the tile itself. Oldcastle’s original 30-pound felt underlayment in Miami’s UV and salt-air environment typically fails at 12-15 years, well before the tile surface shows wear.
• Lifted or sliding tiles in the valley or at the rake edge. The mortar bed or foam adhesive has separated, often because the original installer skipped the secondary mechanical fastener that Oldcastle’s detail drawings specified for wind zones above 120 mph.
• Cracked tiles at the hip and ridge, not the field. These carry the most thermal expansion stress in Miami’s cycle of 90-degree days and 70-degree nights, and the Oldcastle hip/ridge accessories used a thinner profile that fatigues first.
• Granule accumulation in gutters from shingle-style Oldcastle products. Once the ceramic coating loses adhesion, the asphalt substrate is exposed to UV and will accelerate toward failure within two to three Florida summers.
• Sagging at the eave or soft spots when walked. This indicates the battens or plywood decking have rotted beneath, usually from a prior leak that the tile hid. We find this regularly in Miami homes where the original 2000s build used untreated wood battens on shallow-pitch sections.

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Replacement Cost & What’s Included

The range depends on three factors: access (steep pitches or tight lots in Coconut Grove add labor hours), whether we need to source discontinued colors through our salvage network, and what we find when we lift the first course. Under Clause 1 of the Haven Standard, you get the written price before anyone picks up a tool. That price includes the matched material, labor, disposal, and our 365-Day Done Right Promise on the installation. We also pull permits when the repair exceeds 25 percent of the roof area, which is required by Miami-Dade code and included in the quote.

DIY or Call Us?

There is one safe check a homeowner can make: from the ground or a stable ladder at the eave, look for obvious missing tiles, cracked pieces on the ground, or displaced ridge caps. Take photos. If you see daylight through the underlayment from inside the attic, mark the spot.

What you should not do is walk the roof yourself. Oldcastle tiles break under point load, and Miami’s morning dew or afternoon rain makes clay and concrete surfaces slick. More critically, if the underlayment has failed, the decking beneath may be compromised in ways you cannot see until your weight is on it. We carry full workers’ compensation and liability coverage for this reason. Call (786) 321-4970 and we’ll schedule a free estimate with a documented photo record of what we find. Measure twice, write it down, then build it.

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