Roof Tie Off Spacing

The safety hook at the end of the rope which runs over the sloping roof is connected to the sling.

Roof tie off spacing.

Low slope roof 4 12 slope or less. A sling is a polyamide strap that is tied around a secure object at the opposite side of the work location on the sloping roof. 2 such devices should be spaced at approximately 12 foot intervals. Typical rafter spacing codes will specify a minimum spacing of 16 inches 19 2 inches or 24 inches.

We offer a full range of roof fall prevention fall arrest and fall restraint systems around leading edges openings hatches skylights and ladders. On a two story house you can usually tie the ledger into a band joist also called a rim joist located between the floors as shown below. What kind of solid objects can be used to tie a sling to. Roof anchors can be as simple as a d ring connection or as complex as a complete lifeline system.

Protection strategies for roofing operations. Know the pitch of the roof and follow the appropriate standard. Both permanent and temporary roof anchor points are available. Minimum edge distance for roofing work.

The roof structure members will control the spacing options. Drill holes in pipe prior to galvanizing and use stainless steel wire rope with wire clamps. Rafters must be strong enough to hold the roof sheathing and the shingles. To get additional information and request quotes contact cai safety at 951 465 7386.

Rafter tie or collar tie spacing intervals connection specifications. 3 1 2 galvanized schedule 40 pipe 4 od works with occasional diagonal braces at moderate spacing. Building codes such as the icc s 2012 international building code section 2308 10 roof and ceiling framing typically specify that where rafter ties are used they are required at intervals ranging from 12 to 24 o c. 6 is the minimum distance from the edge of the roof or from a hole in the roof at which you must erect a warning line during roofing work if a warning line is your fall protection of choice.

Anchor points are usually installed on the roof and are used to connect lanyards lifelines and other forms of tie off which prevent a worker from falling. Employers need to plan ahead to get the job done safely employers need to develop a plan and ensure the proper equipment material and appropriately trained workers are available. Depending on the roof design and the roof rafter spacing. A strong living tree with a large diameter.