![]() Do not use scaffold planks as a base to stack materials, or as ramps or temporary roadways.Do not paint as the paint can conceal defects. Stack planks on a firm level surface to prevent warping.How should decking be stored? Back to top The following tables, and the tables in part 2Specific guidelines and tables, assume that all load-carrying timber members (except planks) of the scaffold are a minimum of 1,500 lb-f/in 2 (stress grade) construction grade lumber. Check with officials in your local jurisdiction as recommendations may vary.Support planks at intervals not exceeding 3m (10 ft) for light work and 2.1 m (7 ft.) for heavy work (bricklaying, masonry).Overlap or extend planking 150 mm (6 in.) to 300 mm (12 in.) and cleat at each end to prevent planking from slipping and blowing off.Use a minimum of 48 mm thick Number 1 Grade spruce-pine-fir (SPF) planking or better. Try to plank the entire working level of a scaffold for maximum support and stability.Steel scaffolding planks exhibit excellent strength and durability. The two most common types of metal scaffolding planks are: Steel planks. Make sure that all working platforms are about 500 mm (20 in.) minimum in width. LVL scaffolding planks are made from thin layers of wood that are bonded together with an exterior-grade adhesive.What are minimum recommendations for the deck? Back to top Do not jump on the planks to test their strength.Weather, rot, and general use can deteriorate the planks. Inspect planks on a regular basis while on the scaffold.Platform decks should be slip-resistant and should not accumulate water. ![]()
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