Old Flat Roof Construction

Once made of tar paper these types of roofs gradually are using more advanced materials such as fiberglass membranes.

Old flat roof construction.

Regardless of how new or modern a house is there is a good chance that it will be topped off with a flat roof now but if you can t picture how great they look we. For additional stability you can also use steel joists that are built into one or both of the walls. This was a flat roof made of layers of felt and tar with a slight slope to a drain. If asphalt roofing has deteriorated beyond repair it is time to install new roofing.

Yet for historic modern style buildings like this old house s cambridge tv project flat roofs are at the core of the architecture meant to reflect the broad horizontal lines of the natural landscape. It should come as no wonder then that these are experiencing a serious comeback right now. You may ask why have a flat roof on a building that s a great question. Do not apply too much cement or the shingles will not lie flat and will be more vul nerable to wind damage.

Flat roofs usually come with a 10 to 20 year warranty but can last 25 years if you build the roofs right and maintain them using commonsense rules. Flat roofs aren t architecturally logical as rain and snow will shed much more quickly off a sloped roof. Applied by mop early tar and asphalt roofs. Flat roofs are nothing new nor are some of the proven materials that cover these often expansive roofs such as those found on factories warehouses big and small box stores apartment buildings large public structures and schools universities.

Hoist the trusses onto the roof. A flat roof s. The steels or rsj s rolled steel joists are often built into one or both walls to give added stability to the roof structure. This will give additional stability to the roof structure.

May 9 2017 explore bernice ohene s board flat roof construction on pinterest. Ask any architect and they ll tell you that hardly any other type of architecture is as timeless and modern as that of flat roof houses. To complete this step the wall frames of the building must already be level plumb and square. New roofing can be placed over.

Gravel is an excellent fire. This can be done either with many pairs of hands or with the assistance of a crane. Then in the mid 1800s tar roofs built up roofing were invented. See more ideas about flat roof roof roof construction.

Built up roof bur the traditional hot tar and gravel roof is built from three or more plies of waterproof material alternated with hot tar and ballasted by a layer of smooth river stone. The basic construction of a flat roof starts with roofing timber that is laid across two upright items usually two walls.