At a Glance
Grooved/SolidMoistureShield Meridian 1-in x 6-in x 20-ft CoolDeck Catalina Square/Solid Composite Deck Board
Item #5348643 |
Model #13550267
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Up to 30 degrees cooler vs boards of similar color with CoolDeck
Enriched color variegation for authentic beauty with TruTexture
Hardwood inspired wood grain
Meridian decking is backed by a 50-years residential structural with a 40-year fade and stain warranty
Manufactured with the solid core difference, an impermeable barrier that fights damage from moisture, rot, insects and other harmful elements
Yes, MoistureShield can be installed even under water in fresh, salt water or pools
Last significantly longer and requires no ongoing maintenance compared to wood
Environmentally friendly and supports conservation with 95% recycled materials
Easy to clean, just use soapy water
General | |||
|---|---|---|---|
Color/Finish Family | Gray | Color Shade | Light |
Finish Texture | Variegated | Material | Composite |
Manufacturer Color/Finish | CoolDeck Catalina | Style | Solid |
Series Name | Meridian | Package Quantity | 1 |
Type | Deck board | ||
Dimensions | |||
|---|---|---|---|
Actual Length (Feet) | 20 | Common Length Measurement | 20-ft |
Actual Thickness (Inches) | 1 | Common Measurement (T x W) | 1-in x 6-in |
Actual Width (Inches) | 5.4 | Square Footage Per Piece (Sq. Feet) | 9 |
Features | |||
|---|---|---|---|
Grooved for Hidden Fastener | No | Water Resistant | Yes |
Lowe's Exclusive | No | Edge/Bottom Profile | Square/Solid |
UV Resistant | Yes | ||
Compatibility | |||
|---|---|---|---|
For Use with Decking | Yes | For Use with Deck Stairs | Yes |
For Use with Porches | Yes | Sample Item Number | 13809999 |
Certifications | |||
|---|---|---|---|
CA Residents: Prop 65 Warning(s) | Flame Spread Rating | Class C | |
Warranty | |||
|---|---|---|---|
Warranty | 50-year limited | ||
Miscellaneous | |||
|---|---|---|---|
UNSPSC | 11122000 | ||
Check out the Best Selling Composite Deck Boards on Lowes.com
Ratings may include incentivized customer reviews.
Citadel Grey solid grooved 20 FT x 6"
Haven't noticed any color change. Beautiful and made for the Wet weather. I used, starter row made for MoistureShield, hidden spacers, and on the LAST deck board, I predrilled for a single screw into the joists at an angle down in the groove into the joist. No picture frame for me. Note the screws with a backward thread are not meant to come back out. so I predrilled just in case. No screw holes to fill. Deck looks great after one Winter ! Would do it again. 20 x 16. And no interes...
From Meridian 1-in x 6-in x 20-ft CoolDeck Citadel Grooved_SLASH_Solid Composite Deck Board
Excellent Composite Deck Boards!
These boards are solid, easy to cut, and easy to secure to deck joists. The 20-foot boards are awkward with a lot of bowing, and they are heavy (I found it easiest to grab the board at about five or six feet from one end and drag the board over grass to my saw). However, if the joists are spaced at 16 inches or less, the boards don't bow at all between the joists. Note, the ends of the boards may or may not be perfectly square, so check to see if the ends need to be squared. The deck screws ...
From Meridian 1-in x 6-in x 20-ft CoolDeck Citadel Square_SLASH_Solid Composite Deck Board Verified Purchaser
Wrong color
The pictures shown in the item description (as of May 30, 2025) for the "Shoreside" are for the wrong color. The actual color is a few shades lighter than the dark brown color shown in the pictures. Go to the MoistureShield website to see the correct color for "Shoreside."
From Meridian 1-in x 6-in x 20-ft CoolDeck Shoreside Square_SLASH_Solid Composite Deck Board
Care needed to avoid surface Damage
Product was delivered as promised and with minimal edge damage from strapping. The color and finish are true to the samples and boards were straight.
From Meridian 1-in x 6-in x 20-ft CoolDeck Citadel Square_SLASH_Solid Composite Deck Board Verified Purchaser
order it from any body other then LOWES
product is fine looks great matches brick work awesome
From Meridian 1-in x 6-in x 20-ft CoolDeck Shoreside Square_SLASH_Solid Composite Deck Board Verified Purchaser
Nice and straight boards
The boards seem solid and installation was easy. The product is great but Lowe's manipulated the transaction to avoid promotional bonus points in the shop through Chase program.
From Meridian 1-in x 6-in x 16-ft CoolDeck Catalina Grooved_SLASH_Solid Composite Deck Board Verified Purchaser
4 Questions
2
Answers
2
Answers
1
Answer
Can i get 50 boards above for $63 each?
Verified Pro Fred on May 24, 20260
Answers
Neil24, thank you for taking the time to leave an honest review. We are very sorry to hear about this, Oldcastle strives to provide the best possible...