People, Process, Technology

Serving Ontario's Boating Community

Our passion lies in crafting exceptional marine flooring solutions that add both style and functionality to boats of all kinds. Located in Windsor, Ontario, we serve boating enthusiasts across Canada with our expert craftsmanship and personalized service.

We are the only Certified SeaDek Fabricator in Ontario and we take great pride in serving it's vibrant boating community. Our expertise extends to a variety of boat types, ensuring that we can meet the diverse needs of our customers across the province.

Our Process

At Thomas Custom Marine, we leverage a wealth of expertise and cutting-edge technologies including digital scanning, CAD, laser etching, and CNC routing to create truly customized Seadek flooring installations.

About SeaDek

SeaDek is a superior alternative to marine carpet and traditional molded-in non-skid. Designed to withstand the harsh conditions of the marine environment, SeaDek is made from UV-resistant closed-cell PE/EVA foam that will not absorb water and provides exceptional traction when wet or dry.

From a wide range of textures and colors to incorporating bespoke logos, we offer almost limitless customization options.

See your SeaDek options

Google Reviews from our customers



Thomas Custom Marine was a class act from start to finish professional, on time, and did a great install. I highly recommend using them. My Larson looks amazing

Yousef Hana

Thomas Custom Marine is absolutely incredible.. I called on Monday morning for a quote, stopped in picked out my flooring and was told my boat could be done on Wednesday. Received a call before supper Tuesday and was told I could drop my boat off anytime and get it back at 12:00 noon Wednesday. Done & Done right on time and was totally thrilled and absolutely impressed with the job Chad had done on my floor. The cresting was just insane and I could never have ask for a better job, nor timing. Thank-you very much for Thomas Custom Marine/SeaDek for your professionalism and overall talent!!! One super impressed and happy Customer/fisherman here... :)

James Williams

Amazing service from start to finish. Very organized and professional! Would definitely recommend! Thank you

Shawn Ashworth

Thomas Custom Marine does great work.

Kristen Andrews

I just had my 45’ yacht done with Chad at Seadek. Chad done an amazing job. He is a perfectionist and from start to finish he was in constant communication with me and got the job done exactly on time and and exactly as quoted even though there was a bit more material required and a couple of late design changes I requested after he had already cut the material. I would highly recommend Chad and the Seadek product. It turned out even better than expected. Once again Thanks Chad!!!

Ken Little

Great work on our Searay, excellent customer service. The Seadek looks amazing and is super soft on the feet! I highly recommend the company and the product. Amazing!

Steven West

Top notch service and quality couldn't be happier. Thanks Chad


Super experience with Thomas Marine! Chad was excellent to deal with, prompt with responses, and the seadeck job was completed in less than 2 weeks from original contact!

Jeff Fancy

Chad has done the sea deck on our new boat. Turned out amazing, better then I could have expected! Thank you Chad!

Candice Canty

Get started on your custom SeaDek project

Tell us about your project, request a quote, or ask us a question.

Contact us

TCM Certified Installer

Chad Thomas

Erieau, Chatham, Sarnia, Mitchell's Bay, Windsor



TCM Certified Installer

Chad Thomas

Wallaceburg, Chatham, Sarnia, Mitchell's Bay, Windsor, Erieau



TCM Certified Installer

Chris Healey

Kingston, ON



TCM Certified Installer

Cory Breton

Hamilton, ON



TCM Certified Installer

Cory Breton

Hamilton, St. Catherines, Niagara, Port Colborne, Fort Erie



TCM Certified Installer

Dan Skene

Newmarket, Markham, Oshawa



TCM Certified Installer

Dan Skene

Newmarket, Markham, Oshawa



TCM Certified Installer

Kal Koskela

Barrie, ON



TCM Certified Installer

Kyle Garon

Parry Sound, ON



TCM Authorized Dealer

Maple City Marine

Chatham, ON



TCM Certified Installer

Moses Bauman

Owen Sound, ON



TCM Certified Installer

Scott O’brien

Ottawa, ON



TCM Installer

Stacy Denunzio

Goderich, ON



TCM Installer

Stacy Denunzio

Grand Bend, Bayfield, Goderich



Head Office, Fabricator and Installer


Windsor, ON

1-877- SEADEK1


TCM Certified Installer

Vitalii Skriabin

Owen Sound, Kincardine, Tobemory, Collingwood, Port Elgin


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We work with Certified Installers and Authorized Dealers across Ontario.

We partner with these experts to provide our services to our valued customers across Canada.

Find an installer near you