Guardrails For Sloped Roofs

The numbers indicate the rise of the roof over it s run.

Guardrails for sloped roofs.

Placing bright yellow guardrails around the roof s perimeter can be unsightly. Guardrails are a popular roofing safety option. It s usually expressed as a number that looks like a fraction such as 1 12 for a very shallow roof or 18 12 for one that s very steep. Two by four guardrails and two by six toeboards bolt directly onto the stanchion.

Roof zone steep slope guardrail bracket. Osha 1910 29 b contains system requirements that employers must follow to ensure guardrail systems will protect workers from falling to lower levels. Features adjustable integral guardrail bracket and post. The top edge height may exceed 45 inches 114 cm provided the guardrail system meets all other criteria of paragraph b of this section see figure d 11 below.

1910 29 b 1 the top edge height of top rails or equivalent guardrail system members are 42 inches 107 cm plus or minus 3 inches 8 cm above the walking working surface. They also eliminate trip hazards created by fall restraint and fall arrest anchors and connecting devises when workers are cleaning drains services hvac and maintaining roofs. These permanent guard rails have angled posts to keep the rails vertical are drilled into the roof to prevent the rail from slipping or tipping and have a toe board or toe rail. A steep roof is one with a slope greater than 4 inches of vertical rise for every 12 inches of horizontal length.

Compare models to find which snow guard is right for you. Typically rails are installed six feet from the roof s edge. The keeguard sloped roof railing protects the roof s point of entry. For a 1 12 roof for every 1 foot it rises vertically it runs 12 feet horizontally.

The angle of a roof on a house is referred to as the roof pitch. Except as otherwise provided in paragraph b of this section each employee engaged in roofing activities on low slope roofs with unprotected sides and edges 6 feet 1 8 m or more above lower levels shall be protected from falling by guardrail systems safety net systems personal fall arrest systems or a combination of warning line system and guardrail system warning line system and safety net system or warning line system and personal fall arrest system or warning line system and. Our keeguard sloped roof guardrail system provides multi level sloped roof protection. For roofs with a slope of 1 2 we recommend a customized fixed guard rail.

Osha s 29 cfr 1926 501 includes a general rule. Snow guards prevent the dangerous movement of frozen precipitation on a sloped roof by suspending it in a holding field so it can melt completely or drop off in small amounts. Multi level sloped roof protection. Osha requires a 3 toe board on flat roofs whenever there is a possibility of tools being kicked off the roof and onto people below.

This general rule requires the use of guardrail systems safety net systems or personal fall arrest systems as protection from falling 6 feet or more to a lower level. Notice how our system easily locks into place over the skylights along the lower level while simultaneously providing the upper deck of the roof with worker fall protection.