Nailing onto the same vertical legs, install the scabs, horizontal supports, and planks at the second level, so that the work is comfortably within reach. If you are building two levels of scaffolding around a two-story house, the legs must extend up about 14 feet, or enough to reach the second level. Two planks side by side will give you a walking surface of 12 to 16 inches in width. Install a pair of planks onto each pair of legs drive a nail through the ends of both planks where the ends overlap. One nail is sufficient to keep the planks from sliding laterally. Lay a pair of planks edge to edge onto to the horizontal supports and nail through into the 2x4 at each end. The planks need only be 2圆 or 2x8, but they must be long enough to span the horizontal distance between each pair of vertical legs and overhang by a foot at each end. Gather the lumber to be used for the walk planks. cookbook> ruby script/generate scaffold Recipe title:string chef:string. By running scaffold as a script, generate the model, plus scaffolding, and the database migration script needed as well as a controller, helper, and testing support files as follows. Fasten the support securely to the leg using five nails, and make sure that the vertical legs stand erect on solid ground. With the scaffold action, Rails generates all the code it needs dynamically. Nail the other end of the support to the vertical leg, flat side to flat side, at a distance three feet from the wall. Holding the 2x4 level, perpendicular to the wall, and flat against the butt end of the scab block, nail through the end of the support into the butt end of the scab. Cut 2x4’s four feet long to be used as the horizontal supports on which the walk planks will rest. Step 2 - Erect the Horizontal Support Beams and the Vertical Legsįor one level of scaffolding, you’ll need 2x4 supports five feet long set vertically every 10 feet around the perimeter of the house. Nail the blocks every 10 feet with one end aligned with each vertical leg at a height of four feet above the grade. If you can’t fasten the block securely to the studs, you’ll have to remove enough of the exterior cladding so that the blocks can be nailed in place. If the house is being renovated and the exterior cladding is already installed, you may be able to nail through the siding material into the wood stud. If plywood sheathing has been installed, nail through the sheathing into the stud, nailing each block thoroughly and securely. The horizontal supports will be nailed to 2x4 blocks, or “scabs,” two or three feet long which are nailed flat directly onto the stud wall’s exterior surface. In new home construction, scaffolding is erected before installing siding and trim onto the built frame. Step 1 - Attach the Blocks or "Scabs" to the House Frame TIP: Building scaffolding is a big project, so before you start work consider the work and time involved and whether it's best to get several friends or assistants to help.
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