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Transcend 1-in x 6-in x 20-ft Lava Rock Square/Solid Composite Deck Board

Ratings & Reviews for Trex Transcend 1-in x 6-in x 20-ft Lava Rock Square/Solid Composite Deck Board

4.3
185
Review
 4.3 out of 5
185 Reviews


85% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise this composite decking for its realistic wood-grain appearance, exceptional durability, and maintenance-free performance. Most highlight the natural aesthetic, rich color retention, and solid construction that withstands heavy traffic and harsh weather without fading or warping. Many note it requires zero staining or painting, with boards looking new after five-plus years. The hidden fastener system and easy installation are frequently appreciated. A few mention minor issues with board straightness or color appearing darker than online images, but overall customers consider it a superior, long-lasting alternative to traditional wood.

Customer review summary generated by AI, including incentivized reviews.
185 Customer Reviews

love this

Would Recommend

[This review was collected as part of a promotion.] would be a nice finish to a do it yourself project.

December 21, 2018

From trex.com

Response from Trex Customer Care

Hello, and thank you for your review. We work hard to meet customer expectations, and we’re happy to hear we hit the mark for you! Thanks, -Ryan Trex ...

Trex Customer CareFebruary 2, 2026

Trex Transcend Has a Winner in These Deck Boards!

Would Recommend

[This review was collected as part of a promotion.] The sample board of Transcend Lava Rock Deck Board impressed me with its heft and solid nature. This is a board that will last and last as part of a deck. A medium-dark shade of brown, it's finished with realistic wood grain all along the course. The grooves along the side of the board make me think that a deck made of these boards would be both durable and beautiful. Trex Transcend has a winner here!

December 21, 2018

From trex.com

Response from Trex Customer Care

Hello, and thank you for sharing your experience with us. At Trex, we strive for 100% customer satisfaction, and we are happy we did just that. Thanks...

Trex Customer CareFebruary 2, 2026

Very solid

Would Recommend

[This review was collected as part of a promotion.] The boards are solid and strong. Whatever you build with them will last a very, very long time. The color is vibrant and the boards have a wood grain designed into them, providing a classy appearance.

December 20, 2018

From trex.com

Response from Trex Customer Care

Hello, on behalf of all of us at Trex I would like to thank you for sharing this great review! We are thrilled that you love our products. We will be ...

Trex Customer CareJanuary 30, 2026

great

Would Recommend

[This review was collected as part of a promotion.] I received a sample of the Transcend lava rock deck board. I was very thrilled with the sample. It was my least favorite of the color samples I received but an extremely great product.

December 20, 2018

From trex.com

Response from Trex Customer Care

Hello, we are so blown away by your kind review. It made our day here at Trex! We hope you continue to enjoy your new deck for many years to come! Tha...

Trex Customer CareJanuary 30, 2026

This is my favorite color

Would Recommend

[This review was collected as part of a promotion.] Recieved this as a sample absolutely love this color it is the favorite of the 3 samples if i ever get the money i will do my deck in this material. Has the best quality i have ever seen

December 20, 2018

From trex.com

Response from Trex Customer Care

Hello Joyce and thank you for your 5-star review. We really appreciate you taking the time to share your experience with us as well. We count ourselve...

Trex Customer CareJanuary 30, 2026

Great for decks!

Would Recommend

[This review was collected as part of a promotion.] This is nice! It doesn’t scratch when furniture is pulled across it. It’s very durable for everyday use. It looks like a natural dark wood and will look good on a deck or porch. Highly recommend it if you are redoing a deck or porch and want something that will not have to be repacked in the near future like an unfinished wood deck or porch.

December 20, 2018

From trex.com

Response from Trex Customer Care

Hello, on behalf of all of us at Trex I would like to thank you for sharing this great review! We are thrilled that you love our products. We will be ...

Trex Customer CareJanuary 30, 2026

great product

Would Recommend

[This review was collected as part of a promotion.] We just received this product and let me say the quality and stability of this product is just amazing. We We need up buying more pieces for our deck area and planning on using this for other projects outside also.

December 20, 2018

From trex.com

Response from Trex Customer Care

Hello, and thank you for your 5-star review. We really appreciate you taking the time to share your experience with us as well. We count ourselves luc...

Trex Customer CareJanuary 30, 2026

Trex Transend Island Mist Decking

Would Recommend

Liked it so much on our new deck that I have decided to replace all of the railing on my other deck with the same. The old wood took a beating in the sun, but the Trex holds up and keeps its color.

December 14, 2018
From Transcend 1-in x 6-in x 16-ft Island Mist Square_SLASH_Solid Composite Deck Board Verified PurchaserSweepstakes
Was this Review Helpful ?
Response from TrexSupport

Hello, and thank you for choosing Trex! We appreciate your remarkable review. Hearing that you love our products is the best thing we could hope for....

TrexSupportDecember 14, 2018

Trex

Color Problems Ruining Deck Look

Would Not Recommend

I am using Trex in a 1000 ft sq deck job. I decided on Trex Transcend Island Mist. A third of the way through I started running into boards that have serious coloration discrepancies with the rest of my deck. My vendor contacted the Trex rep to address the issue and two days later, nothing. I am stuck waiting. The product might be good, but color quality control is very poor. See attached photo. What would you do in the middle of this big of a project? Take a look at the photo, the boards on t...

Was this Review Helpful ?
Response from TrexSupport

Hello,

We are sorry to hear of this. Are you able to give us a call at 1-800-289-8739 so we can ensure that this is handled correctly?

TrexSupportMay 14, 2018

Trex

Great product but $96 for a 16 foot board?

Would Not Recommend

Trex is a great product but what is Lowe's thinking selling this color at $6 per linear foot? That's outrageous, hence the low rating.

Was this Review Helpful ?

Amazing texture

Would Recommend

[This review was collected as part of a promotion.] I love this product, it is absolutely beautiful the texture is amazing and the heaviness and strength is wonderful. My patio is 3 years old and the wood looks horrible already with this it will last forever beautiful. The color is rich and the ridges look real, you will love this product.

October 18, 2017

From trex.com

Response from Trex Customer Care

Hello, on behalf of all of us at Trex I would like to thank you for sharing this great review! We are thrilled that you love our products. We will be ...

Trex Customer CareJanuary 29, 2026

Very sturdy and well made.

Would Recommend

[This review was collected as part of a promotion.] This deck board is very sturdy and well made. The texture and color is very nice. It cuts well and drills nicely with little splintering. The lava rock color is very rich looking and appealing.

October 11, 2017

From trex.com

Response from Trex Customer Care

Hello, on behalf of all of us at Trex I would like to thank you for sharing this great review! We are thrilled that you love our products. We will be ...

Trex Customer CareJanuary 29, 2026

smooth and pretty

Would Recommend

[This review was collected as part of a promotion.] i only have a piece of this material but its nice to look at seems very sturdy and is close enough to a wood look if that's what you are going for.

October 11, 2017

From trex.com

Response from Trex Customer Care

Hello, and thank you for choosing Trex! We appreciate your remarkable review. Hearing that you love our products is the best thing we could hope for. ...

Trex Customer CareJanuary 29, 2026

Great product

Would Recommend

[This review was collected as part of a promotion.] This deck board appears to be good quality. I stepped on it and poured water on it. The water slid right off the board. If I was to build a deck, I would definitely consider this brand.

October 11, 2017

From trex.com

Response from Trex Customer Care

Hello, and thank you for your review. We work hard to meet customer expectations, and we’re happy to hear we hit the mark for you! Thanks, -Ryan Trex ...

Trex Customer CareJanuary 29, 2026

Gorgeous finish!

Would Recommend

[This review was collected as part of a promotion.] The finish is really lovely. I wasn't sure if it would look too "fake," but I was pleasantly surprised. I'm also thrilled at how sturdy the construction feels. Seriously, it feels like you could use this thing to hammer in nails. I know it could stand up to my kiddo and dogs running on it!

October 6, 2017

From trex.com

Response from Trex Customer Care

Hello Beth and thank you for your 5-star review. We really appreciate you taking the time to share your experience with us as well. We count ourselves...

Trex Customer CareJanuary 29, 2026

Incredible quality!

Would Recommend

[This review was collected as part of a promotion.] This decking looks amazing. Can’t wait to install even more of it!

October 5, 2017

From trex.com

Response from Trex Customer Care

Hello, we can’t thank you enough for your kind review! Thanks, -Ryan Trex Customer Care Team

Trex Customer CareJanuary 29, 2026

Great design

Would Recommend

[This review was collected as part of a promotion.] This board deck looks beautiful in my porch and ,I like this color,but is available in other styles and colors. I prefer this dark color because it give stylish and rustic look..

October 5, 2017

From trex.com

Response from Trex Customer Care

Hello, we are so blown away by your kind review. It made our day here at Trex! Thanks, -Ryan Trex Customer Care Team

Trex Customer CareJanuary 29, 2026