1	Tilt-Up Roof Hazards
2	Tilt-Up Roof Hazards Overview Accessing the roof Securing the tilt-up roof into place from the attic, the roof top, or from the other module Completing the roofing material and ridge vent installation Workers access attic area from roof
3	Accessing the Roof Hazards
4	Accessing tilt up roof with front end loader (video)
5	Attaching Tilt Up Roof to Rigging
6	Tilt Up Roof Hazards The 2 major hazards that occur during the tilt-up roof process are: Fall Hazards (From the rooftop inside the attic area and from ladders. Crushing Hazards (From the tilt-up roof collapsing on the workers).
7	Hoisting Tilt-Up Roof into Place (video) Employee rides the roof (the live load) up as he signals the crane operator.
8	Accessing the Attic Area
9	Accessing Attic Area Hazards
10	Tilting Up the Roof Ridge Hazards Some modular roof designs have an additional hinged roof section that connects the roof ridge. These employees are exposed to fall hazards while tilting this final section into place.
11	Securing Roof Supports Hazards This employee along with other co-workers are lifting the roof up onto the support posts. These employees are pulling the roof supports into place. Both groups are exposed to fall hazards.
12	Setting support pieces into place while roof is suspended Hazards
13	Roofing Hazards
14	Safe Alternative: Portable Horizontal Lifeline This horizontal lifeline system is designed to be attached to 2x4’s on residential construction sites and could be installed within the attic of a module home to be tied off to during the tilt up process.
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16	Safe Alternative: Permanent Anchor Points These anchor points could be installed on the roof peak and / or on top off the ceiling joists in the attic area for use during tilt-up roof procedures.
17	Safe Alternative: Rope Grab (Vertical lifeline) Once the tilt-up roof work moves to the roof slope, a rope grab could be installed to a roof peak anchor.
18	Safe Alternative: Rope Grab with a Horizontal Lifeline This rope grab is used in conjunction with a roof top horizontal lifeline that also allows the worker to move side to side on the roof as well as up and down.
19	Safe Alternative: Proper Use of Personal Fall Arrest Equipment Once the anchor points are in place the employee must properly wear a full body harness and connect to the anchor point with a proper connecting device The connecting device could be a shock absorbing lanyard, a retractable lifeline or a rope grab device.
20	Crushing Hazards During this installation 2 individuals were standing under the roof which was being suspended by a crane. The failure of the crane, the hoist line, or the rigging could have crushed the 2 workers.
21	Crushing Hazards This installation involved a crew of 5 that were standing under of roof suspended by a crane. Again, a failure of the crane, hoist line, or rigging would have resulted in the roof crushing these 5 workers.
22	Roof Jacks: Crushing Hazard Safe Alternative These devices can be put in place prior to hoisting the home. In this scenario, the employee would still need to access the attic area but could hoist the tilted roof without going under the roof.
23	Roof Jacks: Crushing Hazard Safe Alternative The roof jacks are able to jack the tilted roof into place from the ground below on single story installations. This eliminates the need to climb into the attic area reducing the crushing and fall hazards.
24	Copper Pipe Hook Tool: Crushing Hazard Safe Alternative
25	Tilt Up Crushing and Fall Hazards Review (Video)
26	Tilt-Up Roof Review Tilting up a modular roof is very dangerous. The 2 major hazards are falling from the roof or attic and being crushed by the tilt-up roof Safe alternatives for falls include using fall protection while on the roof and in the attic. Working from a ladder Safe alternatives from the crushing hazard include using roof jacks using a hook tool Working from a ladder