3 Advantages of Using Scaffold Sheeting at Your Construction Site

As winter approaches, safety challenges on construction sites multiply. Without proper precautions, wind, rain, snow, and ice can conspire to make job sites slippery, cold, and miserable. The added danger of working on elevated platforms and scaffolding only increases the danger. Of course, New England contractors and their workers know how to prepare for raw conditions, and that includes providing protection from the weather for the steel erectors, glaziers, bricklayers, carpenters, painters, and others who work on scaffolds. OSHA estimates that nearly two-thirds of America’s construction workers – some 2.3 million people – ply their trades while standing on scaffolding.

Scaffold Sheeting & Construction Tarps Save the Day

Scaffold sheeting and construction tarps provide an easy, inexpensive, and efficient way to shield scaffold workers from the elements and the public from construction-related nuisances. Generally constructed of polyethylene sheets bonded to a string reinforcing scrim, scaffold sheeting is stretched around the scaffolding and attached through reinforced eyelets or grommets with rope or plastic bands. The sheets serve as a windbreak and when layered like shingles with upper tiers overlapping lapping lower sheets, channel rain away from workers and the scaffold platform. Rugged, reusable, watertight, warm, and translucent to allow workers to toil by natural light, scaffold sheeting provides three major benefits:

  1. Worker Safety – High winds, cold temperatures, precipitation, and other weather phenomena increase the potential for slips, stumbles, and falls. Often working at heights of 20 feet or more, scaffold workers are especially susceptible to these dangers. In addition, sheeting provides a highly visible marker indicating the platform’s edge and serves as a bulwark against external distractions.
  2. Workflow Optimization – Shelter from the elements creates a more pleasant workspace and a more productive crew. Warm, dry, comfortable craftspeople work more quickly and more efficiently, with fewer interruptions. Added warmth not only helps hands, feet, and fingers move swiftly, but also improves power tools’ performance and makes paint, metal, glass, and other materials easier to install and apply. Sheeting also limits delays in construction activities caused by high winds or freezing conditions. Projects get completed on time, increasing the company’s profits and bolstering its reputation.
  3. Environmental Protection – Scaffold workers are not the only ones who should be shielded from construction site hazards. Construction tarps contain noise, dust, and debris generated by construction activities performed on the scaffold, shielding passersby and neighboring businesses from these disruptions. The tight-fitting sheeting may also intercept dropped fasteners, hand tools, and other small items before they can fall off the platform and injure someone and reducing housekeeping duties at the end of the day and project.

All Your Sheeting and Tarp Needs Covered

Construction tarps come in several thicknesses and with a variety of features. The Pro Group features a full line of construction sheeting to fit any job site and weather condition, including water- and fire-resistant and wind-rated models. Flame-retardant tarps can enclose workers with forced-air heaters for even greater comfort and work session duration. The Pro Group carries a variety of quality scaffold sheeting, including:

  • Monarflex – Combining low-density polyethylene sheets with quick-install grommeted eyelets and polyester yarn scrim, Monarflex sheeting is available in two thicknesses to accommodate low or high winds. Monarflex Super T Plus is available in widths of 7-foot, 4-inches and 13 feet. Designed to be installed either horizontally or vertically, the product is best for long-term renovation projects and can remain in place for more than a year. Shorter-term and lighter-duty projects are best for Monarflex Scaffband. Its lighter weight makes sheet rolls easier to carry, handle, and install. Either is available with a flame-retardant additive.
  • Eagle Industries – Eagle’s Scaf-Lite scaffold sheeting is easy to install. Push the bungee through a reinforce eyelet; pull the hook end back and wrap it securely around a scaffold pole; attach the hook to the bungee. Available in 6-, 8-, 12-, and 20-mil thicknesses, Scaf-Lite. It comes in 100-foot roles in widths from 7-foot, 4-inches to 20 feet. Reinforced eyelet bands, with holes every four inches, and string-reinforced sheeting resist tearing. Eagle also makes white flame-retardant sheeting.

The best product for your project depends on its length and schedule, season and weather conditions, whether the job includes demolition, welding, historic renovation, or other sensitive work, and the site location and geography. Our experienced experts will walk you through these variables and help you decide which scaffold sheeting brand and material thickness will work best on your site. Contact us today for advice on scaffolding sheeting and tarps as well as all your other winter construction needs.

3 Essential Tools for Ground Thawing And Freeze Prevention on Construction Sites

Whether the predictable turning of the seasons or a freak snowstorm, winter weather presents additional challenges for construction workers, superintendents, and project managers. Thankfully, a little forethought and preparation can keep these disruptions to a minimum and allow work to progress more or less normally.

Priorities

Of course, your first concern is keeping your workers and passersby safe from the hazards presented by cold, wind, moisture, darkness, and snow. Clear icy surfaces, set up warming stations, install auxiliary lighting, issue insulated, highly visible personal protective equipment. You also will want to make arrangements to store equipment and materials where they will stay dry.

Finally, you will want to take action to ensure the weather cannot unduly delay your crews’ work or cause processes to fail. Hard, frozen ground is one winter condition that can wreak havoc with logistics and scheduling if you are not prepared.

Frozen Ground – The Cold, Hard Facts

Assuming giving your workers the winter off and vacationing in Miami for four months is not an option, New England construction sites must deal with ground freeze. The ground must be thawed and prepared to avoid a variety of problems:

  • Costly Delays – Rock-hard earth can bring excavation equipment to a standstill, pushing projects back by weeks. Equipment downtime also pushes back other aspects of the projects, adding labor costs to machine rental and operator overtime charges.
  • Equipment Damage – If you do move ahead with excavation of frozen ground, you risk damaging your expensive machinery. Attempting to piledrive, gouge, or cut into hard ground can break or crack booms, extension arms, and attachments
  • Concrete Cracks – Pouring concrete on frozen ground is asking for trouble. When the ground thaws it will settle, shifting and tilting the concrete on top, inviting cracks. Cold ground harbors additional challenges to concrete curing and sealing. Don’t do it.

Thawing and Freeze Prevention

Pro Group offers several construction heater solutions for thawing frozen ground and keeping it at a temperature you can work with. Depending on your application needs, ground thaw heater blankets or pads may be your best choice. In other circumstances, a hydronic surface heater is the best choice. Here’s how to decide:

Ground Thaw Heater Blankets

These ground thaw heater blankets are most commonly used to prepare the ground for pouring concrete. As mentioned above, winter concrete pours offer challenges because concrete must remain at 50 degrees Fahrenheit for several hours to properly settle and cure. The blankets ensure the water in concrete does not freeze before it can be absorbed. The proper temperature also speeds the curing process.

Ground Thaw Heater Pads

Ground thaw heater pads can be used to prevent soon-to-be-landscaped areas from freezing before crews can dig in. They are used to melt frost and snow. And when draped over and around materials and equipment, they keep materials ready to use, engines ready to start, and liquids ready to flow.

Pro Group supplies Thermatech pads in sizes ranging from 4½ feet by 15 feet to 9×15. These 110-volt pads feature reinforced waterproofing, microform insulation, and 6-foot power cords.

Hydronic Surface Heaters

Heavy-duty, towable hydronic surface heaters heat water in boilers to heat fluid and pump it through serpentine hoses or tubing that acts as a heat exchanger. As the hot water flows through the tubes, the ground absorbs much of the heat and the water takes on the cold from the ground. The water flows back to the boiler, where propane or oil fires reheat it for another heat-exchanging circuit.

Hydronic surface heaters can thaw the ground before a concrete pour, working in conjunction with construction heater pads and blankets used after the pour to aid in curing.

As an added benefit, hydronic surface heaters’ boilers throw off excess heat, keeping the ambient air in the vicinity warm. Crews can warm themselves by huddling nearby and can keep materials ready to use by staging it in the area.

Snake the tubing around the surface area to be thawed. Fill the water boiler. Set the desired temperature. And let the machine run. A full boiler can operate overnight, making the ground manageable when crews arrive in the morning.

The Pro Group Has All Your Winter Needs Covered

Now is the time to prepare for the coming winter to ensure the cold and snow does not delay your project. Check out Pro Group’s full line of winter site-preparation equipment. Contact our knowledgeable and helpful sales team to determine which ground thawing and heating equipment is right for your job site.

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