One of the most common causes of roof issues are problems related to the rafters or trusses.
Roof bowing concrete tiles.
In the middle of the 19th century in bavaria a mixture of cement sand and water was first used to form roof tiles out of concrete.
Concrete tiles which are usually lighter than clay tiles can easily place over 10 pounds of weight per square foot on a roof.
If you are adding tiles to a roof that did not previously have them or to a design which did not originally incorporate them the roof may not be capable of carrying the excess weight.
Increasingly popular with designers architects and home buyers a flat tile roof offers a crisp clean appearance that perfectly complements both traditional and modern architecture.
Therefore giving them a good look is critical when addressing sagging bowed or wavy roofs.
In the early 1900s coloring pigments were added to concrete roofing tiles in europe to simulate the appearance of clay.
Concrete clay roof tiles.
Concrete tiles have additional water locks or interlocking ribs on the edges that prevent water infiltration.
For houses where weight is a concern many tile manufacturers offer lightweight roof tiles weighing 5 1 2 to 7 pounds per square foot.
I assume the bow is noticeable along the ridge of the roof.
Consider beautiful long lasting and economical concrete roofing tiles.
Many homes built with these first concrete roof tiles still remain proving their durability.
Double eagle bel air.
Concrete tiles are made of mixture of sand cement and water which are molded under heat and high pressure.
Addition of a new heavier roof covering will have made it worse or just made it noticeable.
Standard weight concrete roof tiles generally weigh between 9 1 2 and 12 pounds per square foot significantly more than asphalt shingles which weigh only 2 1 2 to 4 pounds per square foot.
The exposed surface of a tile may be finished with a paint like material.
Flat concrete roof tiles refer to a variety of profiles completely lacking in any barrels or rolls.
Concrete tiles come in three main appearances.
Cedar shakes shingles.