Knee/Rib Cover - Part #WS-406

What Is A Knee or Rib Cover?

Knee and rib covers are used when you have a building that has standing seam roofing and wall panels. It covers the gap where the roof and wall panels meet. The standing seam panels must be the same width and must be in perfect alignment.

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WS-406 Turn Down Knee Detail

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WS-406 Knee/Rib Cover Dimensions

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WS-407 Drip Flashing Dimensions

For every 10' of knee/rib cover, you will need 10' of drip flashing.

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WS-407 - TURN DOWN KNEE - PARTS LIST

This parts list is designed to help you calculate the quantity of accessories that you’ll need for your trim installation. It has all of the accessories that are needed to install 1 full piece of trim, which is 120" long. To calculate the total number of accessories you will need for your job, simply take the number of trim pieces associated with the trim part purchased and multiply the list by that number for a total for your project.

Components List

7 Pieces Knee/Rib Cover - WS-406
1 Piece Drip Flashing - WS-407
10 Pancake Head Screws (#10X1") NO Washer
Verify Metal To Wood or Metal To Metal
42 Rivets
1 Tube Of Butyl Sealant

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Just in case you forgot

ADDITIONAL ITEMS YOU MAY NEED...

Sharkskin Synthetic Roofing Underlayment

Ultra SA - Self Adhesive (Best)
50 Year Warranty
12 Months UV Resistance
Ultra - Non Adhesive (Better)
50 Year Warranty
12 Months UV Resistance
Comp (Good)
25 Year Warranty
6 Months UV Resistance

Learn More

Clips And Fasteners

Clips and fasteners for standing seam metal roofing panels.

Clips
Rivets
Fasteners
Metal To Wood
Metal To Metal
Lap Screws

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Snow Retention Systems

When snow accumulations begin to melt, the result can be catastrophic as the blanket of snow avalanches off the roof dumping tons of snow onto anything in its path.

It can damage landscape, gutters, adjacent roofs, vehicles and cause injury or death to passers-by. All of S-5!’s snow retention systems dramatically reduce these risks associated with rooftop avalanches while maintaining the clean lines of the roof.

Learn More