Flashings

Flashings Collection

Flashings

Aluminum & Galvanized Steel Flashings

Builder-Grade Material

Finish-Matched to the Lineup

Project-Ready Lengths

Flashings

The Flashings Collection

General-purpose flashing for residential roofing and siding details. Heavier-gauge .024″ aluminum flashing for headwall transitions and chimney bases; Z-flashing for horizontal joints above doors, windows, and siding courses; galvanized steel porch flashing where structural-adjacent rigidity matters more than weight.

Builder-Grade Material

Aluminum trim coil, galvanized steel, and engineered membranes. Honest gauges, honest specs.

Finish-Matched to the Lineup

Black and White on every aluminum profile so your fascia, soffit, drip edge, and F-channel read as one system.

Project-Ready Lengths

Standard 10' and 12' lengths sized for residential framing. Coil nails ship by the carton, membranes by the roll.

Flashings

Three Distinctive Designs

Every model in the collection is built to the same rigorous construction standard — choose the silhouette that fits your space.

Aluminum Flashing

4″ × 5″ × 10′

Flashing · 10′ · .024″

Metal Z Flashing

2.05″ × ¾″ × 0.4″ × 10′

Flashing · 10′ · .018″

Galvanized Steel Porch Flashing

2.5″ × 1.5″ × 0.25″ × 10′

Flashing · 10′ · galvanized steel

Flashings

Finishes & Specifications

Shared Technical Specifications

Profile4″ vertical leg × 5″ horizontal leg

Length10 feet per piece

MaterialAluminum trim coil

Thickness0.6mm (~.024″)

FinishPainted aluminum — Black or White

End-lap4 inches minimum, sealed with butyl tape

Common applicationsHeadwall transitions, chimney bases, skylight perimeters, lower-roof-to-upper-wall details

Flashings

Warranty & Care Guide

Limited Warranty

Structural Warranty

Our building materials carry a limited warranty against manufacturing defect. Specific terms — duration, exclusions, and coverage tier — vary by product and by manufacturing partner. Contact us for product-specific warranty documentation before specifying for a project that requires written warranty terms.

Painted Finish Coverage

Finish Warranty

Painted aluminum trim coil is warrantied against checking, peeling, and chalking under normal residential exposure. Specific warranty period varies by SKU.

Coverage

✓Manufacturing defects

✓Material substitution

✓Painted-finish checking and peeling under normal residential exposure

Exclusions

✗Damage from improper installation or out-of-spec fasteners

✗Cosmetic surface damage incurred after delivery

✗Performance claims requiring third-party testing (ASTM, UL, etc.) — these are not currently warranted on our building-materials line

Care Guide

Storage Before Install

•Store trim coil and flashing flat, off the ground, under cover. Bowed coil resists straightening once it's taken a set.

•Keep underlayment and ice-and-water shield rolls on end (not laid flat) to prevent core distortion.

•Coil nails: keep in original cartons, indoors, until install. Field-stored cartons soak humidity and corrode prematurely.

Field Cuts and Edges

•Cut aluminum with aviation snips or a fine-tooth blade. Don't use abrasive cut-off wheels — heat discolors the paint at the cut.

•Cut galvanized steel with snips; seal the cut edge with zinc-rich primer in high-moisture exposure to prevent edge rust.

•Touch up scratches or scuffs on painted aluminum with matching color-matched paint before exposure to weather.

Flashings

The Products Behind Your Projects

sales@shorelinebrand.com

Website

www.shorelinebrand.com

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