roll forming machine manufacturers

While the underlayment of your metal roofing system is not visible, step tile forming machine it helps protect your home from water damage. There are typically two underlayments used when metal roofing is installed on a home. Whether you have standing seam or metal shingle metal roofing, having the right underlayment will prevent moisture from damaging your deck and attic. Read on to learn more about the importance of metal roofing underlayments for residential roofing systems whether they are aluminum, copper or zinc. Why Roofing Underlayments are Essential The underlayment does not simply offer water protection to the deck, but it also provides a “slip sheet” for the metal to move on the roof deck due to expansion and contraction. Solar heat can make metal roofs hot even though they reflect the heat away from the building. The proper underlayment will keep your home safe and dry for a lifetime when installed correctly. Different Types of Underlayments Rubberized Asphalt – Rubberize...

We’ll address some ways metal roofing systems are an roll forming machine price advantage when upgrading your roof and restoring your building to “like-new”, weathertight condition. In a recent blog post, we reviewed key considerations to help a building owner decide whether to repair or replace a damaged roof. In this post, we’ll address some ways metal roofing systems are an advantage when upgrading your roof and restoring your building to “like-new”, weathertight condition.   INSTALLING METAL PANELS OVER EXISTING ROOFING Some owners are concerned about replacing a roof because they dread the cost of removing the existing roof. This concern is valid in many low-slope roofing situations because the new roofing membrane might not be compatible with the existing one, and could cause premature deterioration. There are, however, metal panels specifically designed to be installed directly over existing roofing. And, many of these retrofit systems can be installed over existing roofs m...

Which is better for your building - single-span or decking sheet making machine multi-span rigid frames? The answer, as in many decisions is, “It depends.” It depends on how large your building will be. It depends on what you intend to do with the building. And it depends on whether you can tolerate a space interrupted by columns. Considering these “dependencies” helps you determine whether your structure is feasible with single-span or if you will need multiple spans with the attending columns. WHAT IS MEANT BY RIGID FRAME CONSTRUCTION? Rigid frame construction is also called fixed or moment-resisting frame construction. These frames have rigid connections to provide stability in at least one direction, and the connections transfer bending moment forces to the foundation. There is complete structural continuity between any two adjacent members and are appropriate when you want to eliminate vertical bracing in one or both directions. Pinned frame construction, also called simple conne...

Water is a crucial component of life, but too much roll forming mill machines of it in the wrong place does great damage. The roof of your building is the primary defense against keeping outside water from coming in. Repelling the water from your roof is accomplished using either a water resistant or water shedding roof system. Let’s look at the difference between a water shedding metal roof and a roof that is water resistant. We’ll also look at which type of roof is suitable for your project. ARE YOU READY FOR A NEW METAL ROOF? DOWNLOAD OUR FREE GUIDE TO HELP YOU GET STARTED » DEFINITIONS Waterproof literally means proof against water; water cannot enter. Making your roof waterproof takes a few extra steps to ensure everything is right and tight when the roof is installed. Water-resistant or hydrostatic roofs are for low slope roofs (less than 3:12 slope) to handle slow moving water from a roof. These types of roofs do not rely on a secondary membrane to prevent leakage into the buil...

Besides the color and type of wall panels, you need to determine how those panels should be joined together. There are two different methods of fastening wall panels together. One costs more than the other and differences in style may recommend one over another for your specific project. Wall panels may be joined with exposed fasteners or concealed fasteners. We’ll take a look at when to use each style of fastening, its advantages and disadvantages and the various types of fasteners available. EXPOSED FASTENER PANELS As the name suggests, exposed fasteners are visible and exposed to the environment. Exposed fasteners originated with corrugated sheet-metal buildings where the panels are fastened much like through-fastened roofing, using self-drilling screws or other fasteners. The wall panels are attached directly to the frame supports. Panels are two to four feet wide and limited to 40 feet in length for ease of shipping and handling. The fastener penetrates the overlapping sections of...

Even if your steel building wasn’t built to green standards, there’s no reason you can’t make it more eco-friendly now. Almost any structure can be modified for more efficient energy generation and use. Besides the building itself, you can enhance the surrounding area with plants and prevent water run-off. From the roof to the ground, here are some ways to make your current metal building more eco-friendly. ENERGY AUDIT Before doing anything else, create a baseline for your current energy use, so you know how much you are saving after the improvements are implemented. You can hire a professional auditor or certified building inspector who specializes in energy efficient construction. The inspection includes the ventilation, furnace, ductwork, appliances and light fixtures as well as check for leaks. You will learn what is costing you the most each month. You will receive a detailed list of recommended improvements. For a home or small building, you can do it yourself by collecting data...

There are three roof configurations available for c purlin machine manufacturers selection when installing a metal roof. Although roof panels come in any color or texture you may desire, the method of fastening the panels together determines the cost, the appearance and the durability of the joints. Roof panels can be standing seam, batten seam or through-fastened.   NEED ADVICE AND PRICING INFO BEFORE YOU BUY?  CONTACT OUR METAL ROOFING EXPERTS TODAY » STANDING SEAM  A standing seam metal roof looks just like it sounds; the seams are standing up from the flat part of the panels. Standing seams can be up to two or three inches taller than the panel and act as water channels. The seams can be rolled into double-locked joints, rather like the seal on an aluminum or steel can.  Other seams snap together and contain a continuous bead of sealant within the seam.   Standing seam roofs are created from double deck roofing sheet roll forming machine vertical...

Steel is an awesome material with many benefits, roll fomer which is why Whirlwind Steel sells steel buildings. But we also understand nothing is perfect. Every building material has pros and cons. We may stress the pros most of the time, but we also must address the cons. Like any construction material, metal suffers from a couple of conditions that could result in weakness. Most of the disadvantages, however, can be overcome with a little thought. What are the disadvantages of metal buildings, and how can you rectify or avoid them? GET A QUICK BUILDING QUOTE   DESIGN & PRICE YOUR METAL BUILDING INSTANTLY WITH OUR ONLINE TOOL » HIGH INITIAL COSTS AND LOW AVAILABILITY The cost-effectiveness of building with steel is not typically found in its initial purchase price. If you compare the cost of materials alone, steel will be higher than wood, concrete, brick or stone. Unless there is a shortage of wood or other material required to make these basic construction materials, y...

If you build in snow country, or simply have the occasional wet snow or ice, your building design must take into consideration the pitch and sturdiness of your roof and building envelope. The issue is compounded if your building is in a populated area close to other buildings, pedestrians and streets, where safety may be compromised. Also, accumulation beyond intended design could lead to structural failure or collapse. Snow and ice can appear at unexpected times. If you remember Superbowl XLV, hosted by Dallas, TX in 2011, you probably remember the disastrous events caused by falling snow and ice from the new stadium. A photographer scheduled to cover the game went to the hospital with his shoulder broken in four places. North Texas is not known for winter weather, but it still happens. DO YOU NEED TO WORRY ABOUT SNOW? Performing an ice and snow assessment brings together data to help you determine the need for additional roof strength or snow-shedding ability. Unlike a snow load stud...

Designing a metal building for wind and seismic forces includes calculating the shear forces acting on the walls and designing a method for the transference of those forces to the vertical frame. The roof of a structure contains a component called a roof diaphragm that acts as the transfer vehicle for the forces of the wind and seismic movement against the outer walls.  A roof diaphragm can be constructed of steel, plywood or concrete to create the rectangular plane underlying the roof panels.  ARE YOU READY FOR A NEW METAL ROOF? DOWNLOAD OUR FREE GUIDE TO HELP YOU GET STARTED » DEFINING A ROOF DIAPHRAGM  A diaphragm is a horizontal component that distributes lateral loads from wind or seismic activity to the shear walls or foundation of a structure. It is often described as performing like a short, deep beam. The diaphragm edge members (also known as chords) perform as flanges and resist bending stresses in the area of the highest load.  Diaphragm edge members can b...

Building with pre-fabricated or pre-engineered metal building systems continues to increase in popularity. The efficiency and long-term benefits of building with steel drive much of the development, as does the need or desire to construct with environmentally friendly and sustainable materials. One question that must be answered as the decision on the material is pondered is whether metal buildings are as durable as concrete. You know Whirlwind Steel will say yes, but we do so with a multitude of evidence to support what we say. In fact, in many ways, steel outperforms concrete and remains a better choice for a wide variety of designs and environments. READY TO GET STARTED?   OUR EXPERIENCED SALES TEAM IS HERE TO HELP » SAFETY Steel is safer than concrete during both the construction phase and operations. Concrete must be mixed on site, increasing the amount of activity at the job site along with a higher risk of accidents. Pre-engineered steel buildings come ready to assemble...

The term “hard walls” would seem to encompass steel walls as well as any other type of wall, but in this case, we are talking about masonry or concrete attached to the frame in place of steel panels. While steel wall panels are available in nearly every color, texture and pattern under the sun, there are still times when a hard wall is the better choice. The owner may have a particular aesthetic appearance in mind, or it is more cost effective to reduce sound issues with a hard wall. Security, stability and lateral load and fire resistance are a few more reasons why hard walls are installed in preference to steel. In some areas, permitting may be easier if the structure is designed with hard walls in mind. Also, hard walls may increase the value of the completed building. Types of hard walls, wall bases, wainscoting and direction of the span are all considerations when designing a masonry or concrete building with a steel frame. WHEN TO USE HARD WALLS Hard walls, aside from durability ...

It sounds simple- but there is an important and often overlooked specification of a metal building: It is the roof and wall sheeting intersect which is defined as the eave height. When planning specifications for a building, it’s important to evaluate the eave height correctly for required clearances inside the building. Here’s an example of what happens when you get it wrong: Many years ago, we sold a building to a church. They specified the building at a 10-foot eave height, which actually gave 8 feet of total clearance under the rafters. Once the building was complete, they added the interior elements which included a pulpit. When the preacher walked on to the pulpit, they discovered there was not enough clearance to he had to lean over and peer under the rafters to see the congregation to deliver his sermon. This issue was later resolved, but it is a good example of what can happen. When planning your building, keep these tips in mind: Properly Evaluate Required Eave Height The dim...