The Protecto Wrap Protecto Seal 45 Window & Door Flashing Silver 9″ x 50′ 45 mil is a air & vapor barriers from Protecto for exact-match material ordering. Match manufacturer model/MPN 805209SW. This variant is sold as RL with SKU PRO805209SW. PROTECTO SEAL 45 is a cold applied, self-adhering membrane composed of a 45 mil, self-adhered waterproofing membrane with a tough cross laminated polyethylene film laminated to an aluminum foil for UV resistance as well as weatherability.

Key Specs

• Brand: Protecto
• Model / MPN: 805209SW
• SKU: PRO805209SW
• Sell unit: RL
• Product type: Air & Vapor Barriers
• Size: 9″ x 50′ 45 mil
• Color / finish: 9″ x 50′ 45 mil Silver
• Category: Siding | Siding/Air & Vapor Barriers

Key Features

• Available in both our proprietary recycled butyl adhesive and as a rubberized asphalt adhesive
• UV rated for long term exposure
• Fully adhered system

Coverage & How Much You Need

Confirm coverage/yield from the manufacturer instructions and job takeoff before ordering.

Compatibility / Fitment

Use only with compatible systems and installation conditions specified by the manufacturer.

FAQs

What exactly am I ordering?

Protecto Wrap Protecto Seal 45 Window & Door Flashing Silver 9″ x 50′ 45 mil, sold as RL, SKU PRO805209SW, manufacturer model/MPN 805209SW.

What unit is the price based on?

The price is for the RL sell unit.

What should I match before ordering?

Match brand, model/MPN where available, size/color, sell unit, and the project specification.

Can this be substituted?

Treat this as an exact-match building material selection; hold for review before substituting a different model, color, size, or system family.

How do I estimate quantity?

Use the project takeoff plus manufacturer installation instructions, including waste, overlap, and accessory requirements.

Follow manufacturer instructions, OSHA-safe work practices, local code, and project specifications.

Product Expert Notes

Choose this variant when Protecto, SKU PRO805209SW, RL sell unit, and MPN 805209SW match the job requirement.