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 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.Make sure that all working platforms are about 500 mm (20 in.) minimum in width.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. Clean ice, snow, oil and grease off planks.Damage can occur if the platforms are dropped or thrown. Check hooks and hardware of prefabricated platform units regularly for looseness, distortion and cracks.Discard immediately any planks showing these or other defects. Splits wider than 10 mm (3/8 in), lengthwise closer than 75 mm (3 in.) to the edge of the plank, or lengthwise longer than ½ the length of the plank are not acceptable.
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