I am getting a lot of calls from friends who know I am a builder asking about the water leaking through their ceilings and walls.  With all the snow in the Washington Metropolitan area over the past weeks, homeowners might be seeing problems that they have never encountered.  What is occurring is a phenomenon called an ice dam.   As the snow goes through a melt and freeze cycle, the ice that is formed creates a dam and pushes the water back into the home.

Interestingly ice dams are caused by too much heat in the attic.  The heat causes the snow on the roof to melt, which freezes up again when the water travels beyond the heated attic space.  The water freezes at night in colder temperatures and melts again during the day.  When the ice and snow melts there is simply no where for the water to go except back into the home.

There are two conclusions I can make about ice dams that are within your control.  (1) make sure your attic ceiling is properly insulated.  If you have an older home, call an insulation company or Natelli Homes and evaluate adding more insulation in the attic to keep the heat in the living spaces, not in the attic. (2) make sure your attic is properly ventilated.  Air needs to travel from outside through the attic and then through a gable or ridge vent.  The attic temperatures need to be cold if not the same as the outside temperatures. Most homes have a perforated vent in the cornice – you know, the ones that are filled solid with paint.  Those need to be perforated to allow lots of air to flow in and out of the attic.  So if yours are painted shut and have no visible perforations, call Natelli Homes or a siding contractor to replace or correct those vents.

Ice dams are not always preventable but a well constructed home, such as a Natelli built home, would normally not be subject to this issue.  Click on the following link to State Farm Insurance which gives a couple of good sketches, explanations and things to might do to prevent ice dams.  http://www.statefarm.com/learning/loss_prevent/learning_lossprevention_icedams.asp

As always, feel free to contact me at bob@natellihomes.com or visit our website at www.natellihomes.com

There are many fine contractors in the world, but what separates a good builder from a great builder is service; and service starts with communication.  When a building agreement is signed with a client, we ensure that the client knows what he or she is getting.  We even provide a detailed list of exclusions, almost as a reminder of items they might have considered so there are no mis-understandings.  Natelli Homes goes to great strides to ensure the client has written specifications, an understanding of the variables (allowances) in the contract and clear knowledge of the materials we will use and the length of time the project will take.

It is important that the client knows what his / her decisions will be, the timing for those decisions and the budget for any remaining variables.  Natelli assists the client to make complete decisions at the beginning of a project so we can execute sub-contracts earlier, build the project quicker and coordinate the myriad number of items with more accuracy.  No matter how large or small a project may be, if a client can focus on the details and decisions early, the project’s success based on building quality, coordination between the trades, minimizing errors and speed of construction will grow exponentially.