The Mushroom Metal Thing On Roofs

These oversized roof edges create a dramatic effect one that adds elements of whimsy and fantasy to any home while retaining a strong sense of harmony with nature.
The mushroom metal thing on roofs. As heat leaks out through the roof it can melt a layer on the bottom of the snowpack letting it slide. 7 things to know before choosing a metal roof if your current roof is the root of your headache and maybe even a long list of costly home repairs consider these metal roofing pros and cons. Metal shingles are formed with an airspace between the metal and the roof deck. Plus cool metal roofing uses a reflective solar coating designed to minimize heat buildup and reduce air conditioning costs.
It s no surprise that mushroom roofs are most often found on cottages and other rural properties. They are there to prevent avalanches off the roof onto people plants etc. The hooks come in all types of designs and are designed to keep the snow on the roof. That airspace acts as a thermal break to stop the conductive flow of heat from the surface of the roof into the attic.
They are usually found on slate and clay roofs and commercial buildings where there is a lot of foot traffic. The guy who called them snow guards was correct. Ice dams are caused by insulation ventilation. It has nothing to do whatsoever with ice dams.