What do these things have in common? They all have a butterfly variety. However, which one can cause extensive damage to your home? Please assume your current neighbor does not play Ina-Gadda-da-Vida at '11' all day long.
The butterfly roof is a nightmare waiting to happen. For those of you not in the know (and we take a chance by giving you the wrong type of armament) butterfly roofs take the idea of a roof and turn it upside down. That is, the peak is really a valley in the middle of your house, and the edges are on the high side. This has the general idea of draining all the water into the center of your house. Oh sure, there are roof membranes and back-up plans and a plan C in case all else fails. But I would like to put forth to you this: Would you try to race your car at 150mph on the freeway at 3am because you have high-speed impact bumpers, a five point harness, airbags all 'round, and a million dollar insurance policy? Why invite disaster?
Now there are some of the neo-modern movement who would argue aesthetics with me. "Mies van der Rohe would love it!" Well good for Rohe. If Rohe jumped off a bridge, would you? Okay, sorry about the motherly retort.
Now, if you live in an area of no rainfall, such as Los Angeles then please, by all means, knock yourself out. But if you have transplanted yourself to the rainy northern parts of the country such as Canada, please consider for a moment your rain and snow situation.
Flat roofs? Same deal. If your drain backs up against your parapet and your scuppers are misinstalled, grab a towel and take a dip. ("What'd he say?")
In the interest of durability and creating a home that will last for you, Mr. and Mrs. Homeowner, Istockhouseplans has taken great pains to ensure that even Laurel and Hardy could build you the best house possible.