1. Normal maintenance should consist of a periodical washing, using a mild soap and water solution. TSP (Tri Sodium Phosphate), 409 Kitchen Bath cleaner or similar products are recommended. Use a stiff broom or scrub brush to remove any contaminants on the surface of the decking. Rinse the deck thoroughly after scrubbing. No solvents should be used to remove contaminants, as this may cause damage to the deck surface.

2. Planter boxes or flower pots should raised off the deck and moved every two months to allow the deck system to drain and thoroughly dry out. Planters that drain onto the deck system may cause staining due to the natural salts in the potting soil. Self contained or internal drainage system should be considered. Plastic retainer rings or dishes should be used under all planters to protect the deck system from damage. Concrete or clay pots are not recommended for use on the Mer-Ko Deck System.

3. Indoor-outdoor carpet and any type of matting that contains a rubber backing should NOT be used on the deck system because trapped moisture will increase the risk of damage to the coating.

4. Patio furniture should have 2" coasters or rubber pads to prevent indentation or tears in the deck surface. If a barbecue is used on top of the Mer-Ko Deck, it is suggested that an aluminum or plastic pan be placed beneath the Barbecue to catch any hot grease or coals that may spill.

5. When remodeling, or if the deck is damaged, contact your local Mer-Kote applicator or Mer-Kote Products, Inc. directly for a list of approved applicators in your area.

1. The deck surface must be free of any debris. This is done by sanding smooth any gouges and debris stuck to the deck.

2. Wash the deck as indicated above and allow to dry completely.

3. Patch any normal stress cracks with Mer-Kote PUC 1000.

4. Apply one coat of Mer-Kote Prep Seal and allow to dry to the touch.

5. Agitate the Mer-Kote Seal thoroughly and apply with a 1/2" nap roller and paint brush for hard to reach areas. Allow to dry completely before applying a second coat.

6. For best results, always apply the sealer on a cool surface, or in the shade.