Experienced Fencing Company in Michigan City, IN 46360 - Northern Lights Custom Fences and Decks

Michigan City’s high humidity, lake-effect snow, and frequent freeze-thaw cycles trap moisture in wood, leading to rot, mold, and warping. Poor drainage under the deck and lack of sealing accelerate damage. Northern Lights recommends annual inspections and proper flashing to prevent moisture intrusion.

Signs include spongy or rotting boards, loose railings, pulled-away ledger boards, and visible mold or wood decay. If more than 20% of the structure is compromised or if the deck was built before modern codes, replacement is often safer. For isolated issues, our repair team can reinforce specific areas to extend its life.

For Michigan City’s winters, we recommend using pressure-treated lumber or composite decking with a slip-resistant surface. Adding snow guards, proper spacing for drainage, and a sloped substructure prevents ice buildup. We also install de-icing cable systems under the deck to reduce ice dams. Annual sealing and our repair services keep your deck safe year-round.