RECOMMENDED by the LARGEST Composite DECK, DOCK & FENCE Manufacturers!


Why choose Corte*Clean® to clean an expensive composite?

CORTE*CLEAN® is the proven solution for cleaning and inexpensively routinely maintaining composites of all common staining issues including mold & mildew stains, black spots, grease, oil, barbecue, tannin, leaf, pine needle, chalk, berries, sunscreen, olive oil, citronella candle oil, peanut butter, red wine, pet food, hard water, grass, ground in dirt, clay, brick, flower pot, rust, grime, green slime and most other stains that saturate the porous surfaces of most composites.


Corte*Clean® is a powerful cleaner specifically designed to cost effectively clean composites, of the toughest stains, that other cleaners only bleach out and/or leave behind.  Proactively  cleaning composites, as most composite manufactures recommend, at least twice yearly, Spring & Fall, preferably before composites receive moisture and stains appear and/or saturate, at the diluted Corte*Clean® strength, will have you spending less time & money keeping composites clean, once thoroughly Corte*Cleaned®. Corte*Clean® is/has been the low cost proven product to thoroughly clean and keep expensive composites clean for approximately a decade.


Corte*Clean® does not have all the additional costs, risks, and time related to laboriously using multiple other expensive cleaning chemicals for specific stains.  You won’t need to purchase and use one product for mold & mildew stains, a 2nd product for rust & tannin stains or tannin bleeding from exposed wood fibers, a 3rd product for grease/oil stains, a 4th product for sealing composites and a 5th product to remove the sealer when it begins to weather/flake/crack off, look ugly and needs to be laboriously removed. Corte*Clean® has been proven effective by customers like you (See TESTIMONIALS). It has been tested & endorsed by leading composite manufacturers & retailers who realize its many benefits over the competition. The information on this web site should be carefully considered. It will help guide you to why Corte*Clean® is the best, lowest cost, eco responsible choice when used to clean and routinely maintain expensive, long lasting composites. If Corte*Clean® can’t get composites clean and routinely proactively help to maintain them, at an even lower cost, while saving time & money, it’s likely nothing will.

Buy Corte*Clean® Today

For as LOW as $24.99

Cleans Approximately* 300 Sq. Ft per bag when stains are first noticed.

Maintains Approximately* 500 Sq. Ft. Spring & Fall or a total of 1,000 Sq. Ft.

*Read entire websites for further info.

** On Sale Now at!


Please, make sure you review this entire website.

Be sure to view the  Corte*Clean® instructional video, to educate yourself regarding cleaning composites & keeping them clean. Not only do we want to make sure you get the composites thoroughly clean, we want to make sure we teach you how to keep them looking that way, for as long as possible, at the lowest possible co$t, with the least amount of time & effort, especially when it comes to common black mold staining (black spots). No person wants to waste unnecessary time & money cleaning anything, especially a composite that was believed to be “NO MAINTENANCE”, but located in environments exposed to mold spores & routine moisture.

Cleaning composites & keeping them that way is somewhat different than maintaining wood decking, especially those that are treated to prevent rot and/or fungal decay, such as black mold (common on composites) & white or sometimes gray colored silky looking mildew stains (common on wood, but extremely rare on composites). Failure to review this website, or at least read & follow the Corte*Clean® label directions, will likely result in you being dissatisfied with our proven product. Please, DO NOT PURCHASE Corte*Clean® if you are not willing to thoroughly review the provided information and contact us if you have any questions. We do not want any dissatisfied Corte*Clean® customers.

Corte, LLC provides a GUARANTEE & LIMITED WARRANTY  along with quality customer service, by people whom have actually cleaned numerous composites with Corte*Clean® and just about everything else before discovering Corte*Clean® for major composite distributors and manufacturers!  Corte LLC wants every customer to be satisfied with the results of Corte*Clean®,  so they can spend more time enjoying their clean composites and less time & money cleaning them and keeping them clean. If you have any questions before one purchases/uses or after Corte*Cleaning®, especially if the desired results are not reached, Contact US!

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