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  • Electric heating pads installed on outdoor stairs and walkways to prevent ice and snow accumulation.Electric heating pads installed on outdoor stairs and walkways to prevent ice and snow accumulation.Heated Mats
    • Electric heating pads and mats installed on a commercial sidewalk to melt snow and ice.Heated Walkway Mats
    • Electric heating pads installed on outdoor steps to melt snow and ice and prevent slip hazards.Heated Stair Mats
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    • Heated concrete blankets laid over a fresh concrete pour on a construction site to maintain curing temperature.Heated Masonry Blanket
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    • Insulated Concrete BlanketInsulated Concrete Tarps
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    • A heated concrete blanket laid over a fresh concrete pour at a construction site to maintain curing temperature in cold conditions.Heated Curing Blankets
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  • FAQ menu navigation section on the ALCO Construction Covers website, listing common customer questions and topics.FAQ menu navigation section on the ALCO Construction Covers website, listing common customer questions and topics.Resource Center
Home / Knowledge Base / Drop Netting FAQ

Drop Netting FAQ

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Drop Netting - Heavy Duty | FAQ

Heavy-duty netting installed beneath a bridge structure to catch debris and protect workers and traffic below during construction.
A concrete debris catch net installed on a construction site to intercept falling chunks of concrete and rubble.

Can you install safety nets to handrails?

Safety nets must never be attached to handrails unless they have been designed to take a minimum 6kN load at 45 degrees to the vertical.

When are safety nets required?

Safety nets shall be provided when workplaces are more than 25 feet above the ground or water surface, or other surfaces where the use of ladders, scaffolds, catch platforms, temporary floors, safety lines, or safety belts is impractical.

How often should safety nets be tested?

All safety nets used for fall arrest must be subjected to an annual test of the energy absorption capacity of the net.  When new, a safety net will normally be supplied with three test meshes loosely attached to the safety net.  At no more than 12 month periods a test mesh will be taken off and tested. Where the test mesh exceeds the minimum energy absorption capacity stated by the manufacturer, then the nets may remain in service for a further period not exceeding 12 months.  Where the energy absorption capacity falls below the level stated by the manufacturer, then the net must be removed from service and destroyed.

Are safety nets suitable on my project?

When thinking about the netting, consider how and where they will be attached below the work area. Safety netting is most suited to steel or timber framed buildings where the nets can easily be attached.

What type of attachment is appropriate for safety nets?

Forged steel safety hooks or shackles shall be used to fasten the net to its supports.

How far should safety nets extend?

Nets shall extend 8 feet beyond the edge of the work surface where employees are exposed and shall be installed as close under the work surface as practical but in no case more than 25 feet below such work surface. Nets shall be hung with sufficient clearance to prevent user’s contact with the surfaces or structures below. Such clearances shall be determined by impact load testing.

What is the largest acceptable mesh size for safety nets?

The mesh size of nets shall not exceed 6 inches by 6 inches. All new nets shall meet accepted performance standards of 17,500 foot-pounds minimum impact resistance as determined and certified by the manufacturers, and shall bear a label of proof test. Edge ropes shall provide a minimum breaking strength of 5,000 pounds.

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  • Industrial Heating Blankets
    • Heated Concrete Blankets
    • Ground Thawing Blankets
    • Heated Masonry Blankets
    • Tote Heater Blankets
    • Drum Heating Blankets
  • Curing Blankets
    • Electric Heated Curing Blankets
    • Insulated Concrete Blankets
  • Insulated Tarps
    • Insulated Concrete Blankets
    • Insulated Tarps
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  • Industrial Netting
    • Loading Dock Safety Net
    • Oil Change & Service Bay Safety Nets
    • Rack Conveyor Safety Netting
    • Drop Netting | Heavy Duty
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Testimonials

"Ordered two custom covers from Alco for a pair of fire columns. Both are a perfect fit. I'm especially impressed by the quality of fabric and construction. They even have convenient tabs on the side that help with putting them on and taking them off. First class customer service too!" - George Pytlik

"I ordered a custom cover by providing a drawing and Alco provided an accurate, excellent cover. I was unsure of the unseen, (by me), HD material, but it turned out great. I was impressed enough to immediately order a second custom cover for another application. Custom covers fit, look, and perform so much better than generic covers. To me, Alco covers are worth their price and are a true value.." - Ron Fasola

"The cover fit perfectly and seems to be of good quality. Alcocovers did a fantastic job. I would certainly recommend using them for any of your cover needs.." - Charles Smith

About Us

ALCO is a global supplier of custom made covers for industrial and commercial customers in the transportation, storage, construction, and commercial industries. We ship our products anywhere in North America to meet your needs and timeline. LEARN MORE ABOUT US

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Heating Mats

Heated Sidewalk Mats
Heated Stair Mats
Heated Driveway Mats

Industrial Heating Blankets

Industrial Heating Pads
Heated Concrete Blankets
Ground Thawing Blankets
Heated Masonry Blankets
Tote Heater Blankets
Drum Heating Blankets
Heated Pallet Blankets

Curing Blankets

Electric Heated Curing Blankets
Insulated Concrete Blankets

Insulated Tarps | Specialty

Insulated Concrete Blankets
General Purpose Tarps
Insulated Tarps
Snow Removal Tarps

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Heavy Duty Drop Netting

Oil Change & Service Bay Safety Nets
Rack Conveyor Safety Netting
Drop Netting | Heavy Duty

Pit Covers

Oil Change & Service Bay Nets

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