GWP Palmer Safety A00151 User manual

•Fall Protection •Training •Netting •PPE
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INSTRUCTION MANUAL
ROOF RIDGE ANCHOR
These Instructions Apply to the Following Model(s):
A00151, A00152

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IMPORTANT:
Do not skip this instruction manual. Read the instruction manual carefully before using the equipment. Failure to do so
may cause serious injury or death. These instructions serve as the Manufacturer’s Instructions and are to be used as part
of an employee training program for the system, as required by OSHA.
Table of Contents
Overview........................................................................................................................................................2
Safety Standards ............................................................................................................................................2
Worker Denitions.........................................................................................................................................3
Applications ...................................................................................................................................................3
Limits ......................................................................................................................................................... 4-5
Components and Specications .....................................................................................................................6
Notes ..............................................................................................................................................................7
Installation and Use .......................................................................................................................................8
Maintenance, Cleaning, and Storage .............................................................................................................9
Inspection.......................................................................................................................................................9
Inspection Log .............................................................................................................................................10
Safety Information .......................................................................................................................................10
Overview
You have just purchased your very own Palmer Safety Fall Protection Roof Ridge Anchor. This manual must be read and
understood in its entirety, whereas any specied training course on fall protection can be utilized to provide the necessary
knowledge.
All of these instructions need to be made available to the user of the equipment. The user needs to understand how the
Roof Ridge Anchor works and how to use it safely. They also need a basic understanding of fall safety equipment used in
combination with the Roof Ridge Anchor, such as harnesses and lanyards.
Safety Standards
All applicable OSHA 1926 Subpart M construction standard, OSHA 1910 general industrial standards for fall protection
are followed when this product is used as instructed. Standards are regulated depending on the type of work being done.
You can review all regulations at regulatory agencies for more information on fall protection systems, including any of the
state-specic regulations.

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Worker Denitions
NOTE: It is important to know the denition of those who work near or who may be exposed to fall hazards.
Qualied Person: A person with accreditation for this position who has sufcient experience or standing in their industry.
They are responsible for reviewing the effectiveness of fall prevention and rescue procedures.
Competent Person: A fall safety coordinator is a person who has been trained to manage all aspects of a company’s fall
safety program. This includes the actual regulation, the management thereof and its application. A person tasked with
identifying existing or foreseeable hazards. They have the power to temporarily stop work to address any concerns they
might have.
Authorized Person: An employee who’s area of responsibility includes areas where potential or existing fall hazards
exist. These employees need to be trained to understand what it takes to work safely around these hazards.
Qualied or Competent person on jobsite is responsible for training and inspection of Roof Ridge Anchor. Please
contact your local Palmer Safety Specialist if you have questions or need training. We can provide training on the
jobsite.
Applications
WARNING: Using the equipment in ways other than its intended purpose may result in severe injury or death. Maximum
1 attachment per connection point. This anchor is suitable for use with HLLs. A Qualied Person must supervise the
design, set-up, installation, and use of HLLs.
Fall Arrest: The Roof Ridge Anchor, which can be used in Personal Fall Arrest (PFAS) applications, is for use by only
1 person and must be used with the appropriate supporting structure. The supporting structure must also withstand
loads applied in the advised directions of at least 5000 lbs. Maximum freefall height is 6 feet, or up to 12 feet when in
combination with a harness that has been tested for such use. The D-ring needs to be in the dorsal position.
Restraint: The Roof Ridge Anchor can be utilized in Restraint systems. Restraints are used to ensure workers do not get
too close to the edge of any fall hazards. Make sure to account for the full length of the lanyard or SRL that you plan on
using. The supporting structure must also withstand loads applied in the advised directions of at least 1000 lbs. No item
shall be allowed to fall without restraint. Restraint systems can only be used on surfaces where slopes are up 4/12.
D-rings that can used: Dorsal, Chest, Side, Shoulder.
TOTAL user weight capacity range (including person, clothing, tools, and equipment) is 130-420 lbs.

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Limits
Fall Clearance: There should be enough clearance below the anchorage connector to arrest a fall before the person strikes
the ground or an obstacle. When guring out how far people might fall, there needs to be a safety buffer of 2 feet. People
also need to consider the distance they are slowing down at, how tall they are, the length of their lanyard or SRL. They
should also think about harness stretch and any other factors that apply.
Diagram shown below is a fall clearance calculation EXAMPLE ONLY.
Work Surface
Free Fall Distance
Work Surface
TOTAL FALL CLEARANCE = FREE FALL + DECELERATION + STRETCH + SAFETY MARGIN + SWING FALL
Harness Stretch
Deceleration Distance
Swing Fall (If Applicable)
Safety Margin
Anchor Point
(Example Only)
Compatibility: To avoid interference when connecting to the Roof Ridge Anchor, there must be enough space between
the hook and its attachment point. This is known as “rolling out” and can cause the gate on the hook to inadvertently
open and release. All components must be compatible with the Roof Ridge Anchor and must be approved by a Competent
Person. All connectors should be self-closing and self-locking, and should withstand a minimum load of 3,600 lbs.
C.
B.
A. F.
E.
D.
A. Two or more connectors should never be attached to a single D-ring.
B. Never attach a connector that could result in a load on its gate.
C. Connectors should not be connected in a false engagement. It should be visually conrmed that the connector
is fully engaged to the anchor point. Avoid conditions that allow for features that protrude from the connectors to
catch on the anchor, giving a false sense of being connected.
D. Connectors should not be connected to each other.
E. Connectors should not be connected directly to the webbing or to the rope lanyard or tie back, unless
specically allowed by the manufacturer.

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F. Connectors should not be connected
to any object which does not allow the
connector gate to close or lock. Anchor
shapes that allow roll out to occur should
never be used for connection. If the anchor,
to which the snap hook or carabiner is
attached, is under sized or irregular in
shape, then this may allow for the gate of
the connector to come in contact with the
anchor, thereby causing the connector to
open up and possibly disengage from the
anchor. This is known as roll out of the
connector. See Diagram 2.
G. Do not use connectors on an anchorage object as shown in gure A to F.
Correct Anchorage Positioning: This chart details allowable working zones required to reduce risk of swing falls and
improper side loading. ALWAYS adhere to information specied by chart.
Anchor Distance
From Leading
Edge (Y)
Working Distance
Along Roof Edge
(Either Direction) (X)
Working
Angle From
Perpendicular (Ø)
6’ 8’ 53°
10’ 9’ - 9” 45°
15’ 11’ - 7” 38°
20’ 13’ - 3” 33°
25’ 14’ - 6” 30°
30’ 16’ 28°
35’ 17’ - 2” 26°
40’ 18’ - 3” 24°
45’ 19’ - 4” 23°
50’ 19’ - 10” 21°
55’ 21’ - 4” 21°
60’ 22’ - 3” 21°
Ø: Total Working Angle
X: Working Distance
Along Leading Edge
Y: Distance From
Leading Edge
X
Y
ø
X
Leading Edge
For example, if the anchorage connector is 6’ from the leading edge (Y), the working distance (X) is 8’ in each direction
from the perpendicular, which translates to a 53° working angle.
Swing Falls: When using or installing any anchors, think about eliminating swing fall hazards. Swing falls happen when
the anchor point is not directly over the object being secured. Always make your anchors as close to perpendicular as
possible to the load. Swing falls can increase the chances of serious injury or death if there is a fall.
2. The gate presses against
the connecting Ring.
Small ring or other non-compatibly shaped element
3. The gate opens allowing
the snap hook to slip off.
1. Force is applied to
the snap hook.
Diagram 2 - Unintentional Disengagement (roll-out)

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Product Components
A. D-Ring (connection point)
B. Anchor Plate
C. Butyl Strip
C
A
B
9.75” 18”
Product Specications
A00151 Overall Length 9.75”, Roof Ridge Anchor With 1 D-Ring
A00152 Overall Length 18”, Roof Ridge Anchor With 2 D-Rings
Maximum 1 connection per anchor.
Worker Weight Range: 130-420 pounds including all tools and equipment.
MBS (Minimum Breaking Strength): 5,000 pounds
Materials: Butyl, Stainless Steel and Galvanized Steel

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Notes
1.) Make sure all workers have read and understand the warnings associated with this equipment.
2.) Make sure all workers are using other fall protection methods while installing this roof anchor.
3.) Not for worker positioning or equipment handling or suspension
4.) Check to be sure the intended installation location is free from all hazards and damage, and will support the
loads applied by the anchor, as determined by a Competent Person.
5) Maximum roof pitch is vertical. NEVER install past vertical. Do not install on the underside of a beam.
6) The Roof Ridge Anchor is NOT for use in a HLL system.
7) Can be installed on Wood or Metal substrates.
* Wood minimum thickness is 3-1/2”. Fasteners: 8 each 3-1/2” 16d stainless
steel spiral nails in all fastener holes fully embedded in the substrate.
* Metal minimum thickness is 20 gauge. Fasteners: 8 each 2” #14-10 sheet
metal screws in all fastener holes fully embedded in the substrate.
8) The Roof Ridge Anchor is suitable for loading only in the directions allowed.
Check the chart on page 5 for allowable angle away from center. NEVER load the
anchor in inappropriately!
9.) The Roof Ridge Anchor are for permanent installations only. Roof Ridge Anchors
must never be re-installed!
10.) Remove from service immediately if any damage or defects are found or if the
anchor has been subjected to a fall.
11) Use Roof Ridge Anchor only with compatible PFAS as deemed compatible by a
Competent Person.
12) Minimize or eliminate swing fall hazards. YES
NO
NONO
YES YES

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Installation and Use
1. Refer to the installation instructions specic to your model.
2. Make sure you install the anchor with the label up and the butyl strip down.
3. The Roof Ridge Anchors can be installed directly onto the roof shingles or ridge cap. The butyl strip helps to
provide a waterproof seal between the Roof Ridge Anchor and the shingles. You may install the Roof Ridge Anchor
underneath the ridge cap or roof shingle if necessary. If installing underneath the shingles be sure ALL the shingling
in the selected location is removed.
MODEL A00151
1. Identify the location for installation of the Roof Ridge Anchor. Installation
must be done so that all loading of the anchor will be in line with the anchor
plate. Do not load over the ridge!
2. Place anchor in the selected location. Install 8 each 3-1/2” 16d stainless
steel spiral nails for wood installations or 8 each 2” #14-10 sheet metal
screws for metal installations into ALL fastener holes in the anchor plate.
Use the appropriate fastener type for your substrate material. Be sure to use
a fastener in every fastener hole in the anchor plate.
3. If you removed shingles or ridge caps to install the Roof Ridge Anchor, replace them. Follow the instructions
from the roof shingle or ridge cap manufacturer. The shingles or ridge cap must cover the anchor plate, but the
D-Ring must not be covered.
MODEL A00152
1. Identify the location for installation of the Roof Ridge Anchor. Installation
must be done so that all loading of the anchor will be in line with the anchor
plate. Do not load over the ridge!
2. Bend the Roof Ridge Anchor in the center to match the angle of the ridge.
Place the center of the anchor plate on the roof ridge. Ensure a good t over
the roof ridge.
3. Place the anchor in the selected location. Install 8 each 3-1/2” 16d stainless
steel spiral nails for wood installations or 8 each 2” #14-10 sheet metal
screws for metal installations into ALL fastener holes in the anchor plate.
Use the appropriate fastener type for your substrate material. Be sure to use a fastener every fastener hole in the
anchor plate.
4. If you removed shingles or ridge caps to install the Roof Ridge Anchor, replace them. Follow the instructions
from the roof shingle or ridge cap manufacturer. The shingles or ridge cap must cover the anchor plate, but the
D-Rings must not be covered.

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•Fall Protection •Training •Netting •PPE
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Maintenance, Cleaning, and Storage
If Roof Ridge Anchor fails inspection in any way, immediately remove it from service, and contact Palmer Safety to
inquire about its return or repair.
Cleaning after use is important for maintaining the safety and longevity of Roof Ridge Anchor. Remove all dirt,
corrosives, and contaminants from Roof Ridge Anchor before and after each use. If Roof Ridge Anchor cannot be cleaned
with plain water, use mild soap and water, then rinse and wipe dry. NEVER clean Roof Ridge Anchor with corrosive
substances.
Prior to use, store equipment where it will not be affected by heat, light, excessive moisture, chemicals, or other degrading
elements.
Inspection
1.) Anchor should be inspected before each use.
If any damage is found or system is involved in a fall remove from jobsite immediately.
2.) Anchor should be inspected by a Competent Person at a minimum of every 6 months.
3.) All inspections should be documented.
Palmer Safety would be glad to help with any inspections.

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•Fall Protection •Training •Netting •PPE
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Inspection Log
SERIAL NUMBER:
MODEL NUMBER:
DATE PURCHASED: DATE OF FIRST USE:
J F M A M J J A S O N D
YR
YR
YR
YR
YR
Product lifetime is indenite as long as it passes pre-use and Competent Person inspections. User must inspect prior to
EACH use. Competent Person other than user must complete formal inspection annually. Competent Person to inspect and
initial.
This inspection log must be specic to one Roof Ridge Anchor. All inspection records must be made visible and available
to all users at all times.
If equipment fails inspection or is involved in a fall REMOVE FROM SERVICE IMMEDIATELY.
INSPECTION DATE INSPECTION ITEMS NOTED CORRECTIVE ACTION MAINTENANCE PERFORMED
Approved by:
Approved by:
Approved by:
Approved by:
Approved by:
Approved by:
Safety Information
WARNING: Failure to understand and comply with safety regulations may result in serious injury or death. Regulations
included herein are not all-inclusive, are for reference only, and are not intended to replace a Competent Person’s
judgment or knowledge of federal or state standards.

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General Work Products LLC | 6000 Jefferson Hwy | Harahan, LA 70123 www.PalmerSafetyUS.com
•Fall Protection •Training •Netting •PPE
®
Notes:

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•Fall Protection •Training •Netting •PPE
®
Notes: