However, since the 20th century, wood has largely been supplanted in ship construction by iron and steel, to decrease cost and improve durability. Two of the most commonly used types of wood scaffolding planks are: Solid-sawn planks. The plank was the basis of maritime transport: wood floats on water, and abundant forests meant wooden logs could be easily obtained and processed, making planks the primary material in ship building. The wood is categorized as a board if its width is less than 2 + 1⁄ 2 in (64 mm), and its thickness is less than 1 + 1⁄ 2 in (38 mm).Ī plank used in a building as a horizontal supporting member that runs between foundations, walls, or beams to support a ceiling or floor is called a joist. Mainly made out of pine, rough scaffolding planks are used in construction sites. Planks are often used as a work surface on elevated scaffolding, and need to be wide enough to provide strength without breaking when walked on. Scaffolding wood is becoming a popular material for furniture and interiors. In the United States, planks can be any length and are generally a minimum of 2 in (51 mm) deep by 8 in (200 mm) wide, but planks that are 2 in (51 mm) by 10 in (250 mm) and 2 in (51 mm) by 12 in (300 mm) are more commonly stocked by lumber retailers. Usually made from sawed timber, planks are usually more than 1 + 1⁄ 2 in (38 mm) thick, and are generally wider than 2 + 1⁄ 2 in (64 mm). Planks also serve as supports to form shelves and tables. They are inspected by an independent agency to make sure they meet or exceed OSHA’s board and deflection standards under medium duty (50 lbs./sq. Yes, you can use reclaimed timber for decking as long as the planks are in a suitable condition and are treated with anti-slip stain. Used primarily in carpentry, planks are critical in the construction of ships, houses, bridges, and many other structures. Description 0 Reviews Wood Scaffold Planks OSHA Boards Our 10' X 2' scaffold boards are made from high-quality yellow pine. 13 sold Sponsored Work Plank Telescoping Plank 6ft w/ 330lb Capacity Scaffold Plank Work Platform Brand New 125.00 10 off 200+ with coupon or Best Offer Top Rated Plus Free shipping wilknet (1,049) 99.8 Free returns New Listing UPRIGHT FOLDING 6 ft ALUMINUM SCAFFOLDING w/ PLANK & 4 ft EXTRA SECTION 8' LONG Pre-Owned 850. JSTOR ( March 2015) ( Learn how and when to remove this template message)Ī plank is timber that is flat, elongated, and rectangular with parallel faces that are higher and longer than wide.Unsourced material may be challenged and removed. Please help improve this article by adding citations to reliable sources. This article needs additional citations for verification.
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