The TopShield Galvanized Prebent Step Flashing Mill 4″ x 4″ x 8″ 100/Bundle is a step flashing for jobs that require TopShield model/MPN STP448TS in the BD sell unit. Offering products produced from the highest-quality materials available, we bring you the most complete line of residential flashing products in the industry.

Key Specs

• Brand: TopShield
• Model / MPN: STP448TS
• SKU: TOPSTP448TS
• Sell unit: BD
• Product type: Step Flashing
• Size / color: 4″ x 4″ x 14″ 30 GA
• Category: Flashing | Flashing/Step Flashing | Residential Roofing | Residential Roofing/Flashing | Residential Roofing/Flashing/Step Flashing

Key Features

• Made from durable, low-maintenance materials
• Flashing options help mitigate the risk of water damage to susceptible areas like roof valleys, chimneys, eaves, skylights, ridges and more
• Extend the life of your roof while giving your home a great finishing touch

Coverage & How Much You Need

Coverage or yield is not specified in the available product details. Use the manufacturer installation instructions and project takeoff before converting the job size into order quantity.

Compatibility / Fitment

Use this item only when the brand, model/MPN, size/color, sell unit, and system type match the project specification. Do not substitute it for a different step flashing, pack size, color, membrane/system family, or installation condition without checking the manufacturer instructions.

FAQs

What exactly am I ordering?

TopShield Galvanized Prebent Step Flashing Mill 4″ x 4″ x 8″ 100/Bundle, sold as BD, with SKU TOPSTP448TS and manufacturer model/MPN STP448TS.

What model or part number should I match?

Match model/MPN STP448TS and confirm the brand is TopShield. If the job spec lists a different model, size, color, or system family, hold for review.

What unit is the price based on?

This listing is built around the BD sell unit. Confirm the unit before comparing price, quantity, or coverage.

How do I estimate quantity?

Coverage or yield is not specified in the available product details. Use the project takeoff and manufacturer instructions before estimating quantity.

What should be checked before purchase?

Confirm the model/MPN, sell unit, size/color, jobsite condition, compatible system components, and any manufacturer installation limits before approving the order.

Roofing and exterior-envelope work can involve fall hazards, weather exposure, fumes, adhesives, and system-specific installation requirements; follow the manufacturer instructions, OSHA-safe work practices, and local code or use a qualified contractor.

Product Expert Notes

Choose this item when TopShield model/MPN STP448TS, SKU TOPSTP448TS, and the BD sell unit match the project requirement. It is best treated as an exact-match material selection, not a generic substitute.