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Sidewall

SSMSIDE
Roofing trim · roof-to-wall
Sanders standard spec
Legs4" wall × 7" roof
Hem1" safety edge
Material24 ga Kynar
Sold as10-ft section
Custom order form
OverviewMaterialsSizes & profileInstallationColors
Sidewall installed system render
Sidewall Flashing — wall leg tucks under the housewrap, roof leg rides the felt with a tight hem
Runs down the slope where roof meets wall
Wall leg goes under the wrap / siding
Roof leg with a tight hemmed edge
4" wall leg × 7" roof leg standard
24 & 26 gauge steel
29 standard colors
Up to 10′ lengths
Fabricated to your drawing
Sidewall Flashing runs down the slope alongside a wall — a headwall is the piece that runs across the top of the slope. The wall leg tucks up under the weather barrier and siding, the roof leg lays out over the roof with a tight hem. Standard is a 4" wall leg and a 7" roof leg in 10-ft sections; send us your leg lengths, bend angle, gauge, and color and we bend it to your job.

Sidewall is fabricated from steel and finished in your choice of standard or custom color with a durable factory paint finish. The substrate carries the mill’s coating; the paint finish carries the coating manufacturer’s warranty. Tell us your color and gauge and we’ll match the job.

Gauge24 / 26 ga
Sidewall — standard profile dimensions

Standard profile shown — online orders are exactly this piece. Need different dimensions? We custom-bend to order — request a quote.

Bend anglesStandard or noted
LengthUp to 10′
Miters & splice platesOptional — ask us

Step-by-step install for Sidewall — laps, fastener spacing, sealant, and the transitions where it meets panel, wall, and valley. Open the full guide:

Available in every color on the SSM color chart — 29 standard colors plus custom finishes, color-matched to most manufacturers. Bare galvalume and galvanized are available too.

Want Sidewall on your next roof?

Tell us the leg lengths, gauge, and color — we’ll quote it fast.

Get a free quote