A metal roof is a metal roof, right? WRONG. Standing seam and exposed fastener roofs may both be metal and may even serve similar purposes, but the two styles are very different indeed.
Tags: standing seam metal roof, Brackets, metal roof clamps, S5 clamps, pv modules, exposed fastener, thermal movement, metal roofing, metal roof clips, snow retention, metal roofs, Snow stops, Roof Clamps, Snow Guards, Solar, solar mounting, roof panels
This is a two-part series featuring the S-5! Snow Guard Calculator. In Step 1, we covered exactly why you should engineer your snow guard system and utilize our online calculator to get the job done. Here is Step 2, where we'll explain how to logon and get started!
Tags: snow clips, snow stopper, snow bar, snow rails, snow fence, standing seam metal roof, metal roof clips, metal roofing, metal roof snow stops, Brackets, metal roof clamps, S5 clamps, snow retention, metal roofs, sliding snow, Roof Clamps, Snow stops
This is a two-part series featuring the S-5! Snow Guard Calculator. Step 1 covers exactly why it is imperative to engineer your snow guard system and to utilize our online calculator to get the job done. Below, we'll walk you through exactly the calculator's purpose. Then in Step 2, we'll explain exactly how to logon and get started!
Your roof has been developing a perfectly rounded overhang of migrating snow right over your door. It glistens beautifully in the sun and seems to defy gravity as it gets bigger and bigger. But all you can think of is when it is going to fall. That is a smart premonition; because it will at some point. Snow avalanches can be unpredictable and catastrophic events. And the snow will fall wherever and whenever it wants to – on you, a loved one, your car or sidewalk.
Tags: standing seam metal roof, metal roof clips, metal roofing, metal roof snow stops, FAQ, snow retention, metal roofs, plastic snow guards, sliding snow, S5 clamps, metal roof clamps, Snow stops, Snow Guards, Roof Clamps, snow fence, snow rails, snow bar, snow stopper, snow clips
This is Part Two of a two-part series on qualifying snow retention systems.
Recap of How Snow Retention Works
In Part 1 of What’s on Your Roof? we discussed how, unfortunately, there aren’t any snow guard police out there patrolling the industry. This creates a two-fold problem: One, that you can’t count on there being building inspectors to check a go-to-market system for structural adequacy; and two, architects and installers of these systems can potentially be sued for personal and property damage from faulty snow retention systems they specify or install.
But the light at the end of the tunnel comes in the form of the recently published Qualifying Snow Retention Systems by the MCA (Metal Construction Association). This technical guide bridges the gap between the free-for-all snow guard market and building owners, installers, and architects, who demand knowledge, strength, and a well-engineered system. So, what exactly constitutes a well-engineered system?
Tags: standing seam metal roof, metal roof clips, metal roofing, metal roof snow stops, FAQ, S5 clamps, snow retention, metal roofs, plastic snow guards, sliding snow, Snow stops, Snow Guards, Roof Clamps
McElroy Metal Plant in Adelanto, CA, has added solar panels to its second manufacturing facility. Secure module attachment was done with S-5! clamps.
At S-5!, we don’t recommend installing adhesive-mounted snow guards on metal roofs. From both an economic and design perspective, glued on plastic snow guards typically have low holding strength and are unable to handle harsh weather-related elements. The bond weakens over time and when it fails, the guard can rip away paint and protective roof coatings, potentially leading to corrosion.
This is part one of a two-part series on qualifying snow retention systems.
There is a new (and much needed) document recently published by the Metal Construction Association (MCA): Qualifying Snow Retention Systems for Metal Roofing. This new industry consensus document is perhaps the most valuable tool in your toolbox if you are involved with any aspect of snow guards for any metal roof application.
In places where it frequently snows a lot and even in places where it doesn’t, metal is a favored material in protecting a house or other structure. On the surface, snow might appear to be rather innocuous, as it gently falls from the sky like the ending scene in the movie, White Christmas. But what the movie doesn’t show, is all through the night and much of the morning (if not longer) the light fluffy stuff piles deeper and deeper on top of the roof, incrementally increasing its own weight. Then, when the sun comes out, an avalanche of snow tumbles down onto unsuspecting persons, vehicles and landscapes below.
Tags: metal roof snow stops, metal roofing, snow retention, Snow Guards, Snow stops, FAQ, metal roofs, standing seam metal roof, sliding snow, plastic snow guards, metal roof clamps, S5 clamps, metal roof clips
Our new SlideShare offers the best ways to mount snow retention.
When a snow avalanche falls off of a rooftop, it can damage anything in its path! This sudden release of snow can be dramatic—dumping tons of snow in mere seconds. Falling snow forms a temperature-sensitive bond to the surface of a metal roof. Then, when that roof is warmed, whether from the sun or from building heat loss, the bond between the snow bank and roof is broken and a thin film of melt water serves to lubricate the slide.
A several-ton blanket of snow suddenly sliding off the roof can have dramatic results on anything in its path—gutters, the roof itself, landscape, vehicles and even people. Once it is piled up down below, that same snow bank can continue to cause additional troubles (e.g. repeated snow removal; direct damage to building walls; indirect damage caused by funneling melt water into, rather than away from the walls and foundations, etc.).
The Reason for Roof Snow Guards
This is what makes snow retention devices desirable: They keep snow in its place allowing it to leave the roof slowly, either in small amounts, evaporation or as melt water, avoiding the potential calamity of the avalanche.
Learn more about the three methods available for mounting snow retention systems to metal roofs with our new SlideShare. Click here or on the link at the end of the SlideShare to read the entire blog.
Recently, we had a contractor using our on-line snow retention calculator ask this question. He had done a number of planning calculations to customize applications of our ColorGard® system for a particular project, and noticed the field for “Safety Factor” on our load information table and also the calculator. What is this? And what does it do? He wanted to know.