Popularly referred to as SPF, Spruce easily falls among the top lumberspecies. Not only is it remarkably lightweight, but it is also easily available as well as affordable. Its lightweight gives it an edge over its competitor species, making it one of the most preferred house-walls lumber. Aircraftspruce, specifically Sitka spruce (Picea sitchensis), became the gold standard for wooden aircraft construction. Its straight grain, uniform texture, and excellent strength-to-weight ratio made it the ideal choice for structural components such as spars, ribs, and longerons. AircraftSpruce is the trusted source for aircraft parts, pilot supplies, and aviation equipment. Serving certified, experimental, and homebuilt aircraft worldwide. Bear Creek Lumber offers many different natural lumberspecies, including softwood and hardwood lumber (red cedar siding, soffits and trim shown above). We have an extensive inventory of Western Red Cedar and other natural lumber product solutions for your project. AircraftSpruce is showcasing a new product, PowerSwatch, a portable and expandable solar charger. Attendees can explore AircraftSpruce's extensive catalog featuring various aviation supplies and Rotax parts and service. Learn how to choose the best lumber for your DIY projects. This guide will help clarify the differences in types of lumber. In any species pieces of low specific gravity are almost invariably low in strength properties for the species. Consequently specifications for aircraftlumber and requirements for important parts include minimum allowable values of specific gravity.
