Things On Top Of Roofs

What are those things on the roof.

Things on top of roofs.

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. Assuming you mean big commercial or apartment buildings they might be air conditioning units electrical boxes water tanks or the tops of elevator shafts. These vents are static vents that are placed over holes in the roof close to the roof ridge. Snow cleats snow stops snow breaks snow blocks snow catchers guttar guards.

A horizontal timber or metal resting at the peak of the roof. The pipes are probably venting the toilets. Bigger ones might be venting kitchen fans. Unlike box vents which are square off ridge vents are usually much longer and thinner.

They let moisture and hot air exit the attic but they aren t nearly as effective as other types of roof vents and homes generally need to have several of these units for the best results. The rafters and trusses are connected to the ridge board for a cohesive framework. A composite decking made of solid materials.