Disadvantages of L shaped Stairs: 1  L shaped stairs are a bit more difficult to build. 2  A support is typically required for the landing in a L type stair. Often this is built into the surrounding walls so it goes unnoticed. 3  Handrails for these types of stairs require more skill and planning to construct. In climates where basements are used, stairs are typically stacked over each other for efficient use of space. Since basements are often used for storage, large items can be difficult to move in and out of the basement.
A valley roof is formed when two portions of the roof meet at an inside angle. These valleys are common to many roofs. The Cape Cod style of architecture is one type of home that is traditionally free of valleys if there are no dormer windows on the roof.
METAL ROOFS: Metal roofing is becoming more and more popular as composition shingles rise in price. We believe metal is an excellent alternative. You can drive around your neighborhood and see metal roofs in many different types and installed on all types of homes. The key to the longevity of a metal roof is how the roof is installed. Is all the flashing installed properly? Eave metal edging, chimney and skylight flashing, and the vent pipes are the areas that take extra care and experience to do correctly.