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Answers from contractors near Rockville, MD

What is the best brand for natural gas stand-by generators to do the whole house
Oct 28, 2014
How many kW is the house going to draw?   Generac probably has the biggest market presence but if were going big, Kohler, Onan, and Cummins are great. 
What causes large gaps between window frames and the brick of my home? It looks like someone tried to caulk it previously, but it just pulled away again.
Sep 8, 2014
Expansion and contraction, as mentioned previously, is a big driver of sealant failure. The other part that was not discussed in moisture content.  Brick is largely moisture open and capillary draw of ... read more

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