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AZEK Universal Skirt Board Trim

AZEK® Tongue
& Groove

More Designs, Same Beautiful Results

AZEK Tongue and Groove profiles, available in shiplap and reversible WP4/nickel gap form factors, offer enhanced design and installation flexibility. Choose your own aesthetic; our profiles are equally suitable for horizontal and vertical orientation. Crisp, white semimatte finish complements all housing exteriors. Painting not required but certainly available as another appealing option.

Traditional Tongue & Groove

Finish Options


Tongue & Groove Shiplap
Nominal Actual 18'
1 x 6” ¾” x 5 ½”
1 x 8” ¾” x 7 ¼”
Tongue & Groove Nickel Gap WP4
Nominal Actual 18'
1 x 6” ¾” x 5 ½”

Frequently Asked Questions

Do I need to paint AZEK® Trim?

No. AZEK® Trim products do not require paint for protection, but may be painted to achieve a custom color or to cover nail holes that have been filled. If you choose to paint, use 100% acrylic latex paint with an LRV of 55 or higher.

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Does AZEK® Trim come in colors?

No, AZEK® Trim products are manufactured in a matte white finish only, but can be painted to achieve a custom color. Please refer to the painting section in our Trim Installation Guidelines.

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What can I use to clean AZEK® Trim?

Depending on degree of cleaning needed, power wash or hose loose dirt off of the trim board. If using a power washer, be sure to test the pressure setting and nozzle first to ensure that the surface of the trim will not be damaged. Other cleaning methods include using a soft cloth and a mixture of mild detergent.

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