<div style="FONT-FAMILY: Arial; COLOR: #000000; FONT-SIZE: 12px"><DIV>I'm guessing your house has settled Emily. Given the age of your place, you probably have or had termites. Termites bore through the wood creating tunnels usually in line with the grain of the wood. They'll start with the sills on top of the foundation and move up the studs in the walls. When they bore through the sills, their tunnels create voids. The weight of the house will compress voids and in doing so compress the sills causing the house to settle in the related area. The same thing is also true for floor joices, studs in the wall, etc. It's easy to tell if you have termites. In the spring, if you see what looks like winged ants around the window sills you've got termites.</DIV><DIV></DIV><DIV> </DIV><DIV>As Sara pointed out, another potential problems is ground water. There's a reason our town is called Riverdale. Water moving underground washs away the surrounding earth and creates cavities. If this is happening under your house, then the weight of the house and foundation will compress the earth to filling the cavities and settling will occur. </DIV><DIV> </DIV><DIV>The density of the earth under your house and the proximity of the train are big contributors to settling. The earth under your place is most likely clay topped by soil. When your foundation was dug, it's very possible that the top soil may have been mixed with the clay under the footers (sit under the foundation walls) during the digging process. Clay is much more dense than topsoil so it doesn't compress very much when weight is applied. On the other hand, soil will compress significantly if weight is applied. Trees also affect the earths density. When trees grow, their roots spread through the earth and as the trees age some roots rot away, are cut by construction, etc. I'm sure there are tree roots under most of the foundations in the town. The point of all of this is when the trains go by their tremendous weight causes the earth to "shake" a little. I can feel it in my house when I'm in bed. I'm sure your house shakes too. This shaking a number of time a day 365 days a year slowly but surely causes the earth to settle filling the cavites created by groundwater, roots that have rotted, or compressing the topsoil mixed with the clay. The bottom line is that over time the earth will settle in places and so will your house in the same places if applicable.</DIV><DIV> </DIV><DIV>Since the soil under your house has not been disturbed since the house was built, most of the settling has already occurred so you probably don't have too much to worry about settling. The caveat is that if you have or had termites or you've cut down a tree near the house recently all bets are off. On the other hand, consider Ebbelers place on Oliver St. He's having a lot of work done around his foundation and has disturbed the earth. He'll have to keep an eye out, because the trains most likely will cause some settling which will be a headache for him. I'm guessing 5 years after he's finished, he may have some problems with windows and doors sticking and cracking plaster, but that's what old houses are all about.</DIV><DIV> </DIV><DIV>I hope this answers your question.</DIV><DIV> </DIV><DIV>Bruce</DIV><DIV> </DIV><DIV> </DIV><DIV> </DIV><DIV> </DIV><DIV style="MARGIN: 5px 0px; BORDER-TOP: #bcbcbc 1px solid"></DIV><SPAN style="FONT-FAMILY: arial; COLOR: #000000; FONT-SIZE: 12px">On 10/27/13, <SPAN>OurDollMom@aol.com</SPAN> wrote:</SPAN><DIV> </DIV><DIV style="FONT-FAMILY: arial; COLOR: #000000; FONT-SIZE: 12px"><FONT id=role_document color=#000000 size=2 face=Arial></FONT><DIV><FONT id=role_document color=#000000 size=2 face=Arial>I have 2 doors on my house that always</FONT></DIV><DIV>lined up to slide the bolts. Now they do </DIV><DIV>not line up. Let us know what the repair</DIV><DIV>people say is the cause????</DIV><BR><HR SIZE=1><BR>_______________________________________________<BR>TownTalk mailing list<BR>To post to the list, send mail to <A class=parsedEmail href="mailto:TownTalk@riverdale-park.org" target=_blank>TownTalk@riverdale-park.org</A><BR><A class=parsedEmail href="mailto:TownTalk-request@riverdale-park.org" target=_blank>TownTalk-request@riverdale-park.org</A> is for automated subscription processing only<BR><A class=parsedLink href="http://riverdale-park.org/mailman/listinfo/towntalk" target=_blank>http://riverdale-park.org/mailman/listinfo/towntalk</A><BR><BR>For more information about Riverdale Park, visit <A class=parsedLink href="http://www.riverdaleparkmd.info/" target=_blank>http://www.riverdaleparkmd.info</A><BR></DIV></div>