Here's how to keep your deck looking good!

Hey, hey, homeowner! We're back with a few more helpful tips for maintaining your home. This time, we're taking you outside to focus on your deck. 

Pressure-treated lumber is designed to stand up to the elements, but like all outdoor wood, it requires regular care to keep it looking good and lasting for years. Under the NAHB Residential Construction Performance Guidelines, your deck is covered for defects in workmanship or materials that fall outside normal tolerances during the warranty period. However, it is not covered for natural wood behavior (like minor checking or shrinkage), normal wear, weathering, or damage from lack of homeowner maintenance. 

Following these simple guidelines for proper cleaning, sealing, and care will greatly extend the life and appearance of your deck. 

Initial Care After Installation 

• Allow Drying Time: New pressure-treated lumber often contains moisture. Let the deck dry for several weeks to a few months (depending on climate and season) before applying any stain or sealer. 
• Check Dryness: Sprinkle water on the wood. If it soaks in within a few minutes, the lumber is ready to be sealed. 

Cleaning 

• Annual Cleaning: Wash your deck at least once a year with a mild deck cleaner or a mix of water and mild soap. 
• Remove Debris: Sweep off leaves, dirt, and standing water regularly to prevent mildew and staining. 
• Avoid Harsh Pressure Washing: If using a pressure washer, keep it on a low setting to avoid damaging the wood fibers. 

Sealing & Staining 

• Seal or Stain: Once the lumber has dried, apply a water-repellent sealer or semi-transparent stain to protect against moisture and UV rays. 
• Reapply Every 2–3 Years: Check annually—if water no longer beads up on the surface, it’s time to reapply. 

Inspection & Repairs 

• Check Annually: Inspect for loose fasteners, popped nails, or splintering boards. Replace or repair as needed by using exterior-rated, corrosion-resistant screws and fasteners.

General Tips 

• Furniture Protection: Use pads under heavy furniture or grills to prevent gouges. 
• Ventilation: Keep space under the deck clear to allow airflow and prevent moisture buildup. 
• Snow & Ice: Use a plastic shovel instead of metal to avoid scratching. Avoid salt or harsh chemicals.