Your source for cedar products for any purpose

Cedar is valued for its natural beauty and its resistance to insect damage and wood decay. When properly installed, cedar trim, a cedar roof, cedar siding or cedar decking can last for generations. Find the cedar products you need for any purpose at Riverhead Building Supply, one of the largest cedar suppliers in the region. Choose from Western Red Cedar, Alaskan Yellow Cedar and Eastern White Cedar. Learn more about our inventory of cedar materials below.