
STONE HARBOR, N.J. – A new fire code regulation restricting the use of combustible landscaping mulch near buildings and structures will take effect in New Jersey on April 15, 2025. The updated rule applies to all commercial and rental properties and aims to reduce the risk of mulch-related fires, which have been a recurring issue. Under the new regulation, wood-based mulch and other combustible landscape materials will be prohibited within 18 inches of buildings, decks, balconies, and designated smoking areas, as outlined in the 2018 New Jersey Edition of the International Fire Code. There are exceptions to the new rule, allowing live plants such as shrubs, flowers, and trees, as long as they are not beneath a combustible overhang with less than six feet of clearance. Buildings with non-combustible exteriors and the use of fire-resistant mulch are also permitted. Although the regulation is specifically for commercial and rental properties, officials encourage all property owners to follow these safety guidelines. The Stone Harbor Fire Department has responded to multiple mulch-related fires, emphasizing the potential dangers when wood-based mulch is placed too close to buildings.