{"id":8621,"date":"2017-01-28T06:50:41","date_gmt":"2017-01-28T11:50:41","guid":{"rendered":"http:\/\/homeadditionplus.com\/dev\/?page_id=8621"},"modified":"2018-06-24T05:53:32","modified_gmt":"2018-06-24T10:53:32","slug":"dark-lines-on-interior-walls","status":"publish","type":"page","link":"https:\/\/homeadditionplus.com\/dev\/drywall\/dark-lines-on-interior-walls\/","title":{"rendered":"Dark Lines on Interior Walls"},"content":{"rendered":"<h4><span style=\"color: #008000;\"><strong>Dark Lines on Interior Walls Caused by Condensation and Dust Particles<\/strong><\/span><\/h4>\n<p>By Mark J. Donovan<br \/>\n<script type=\"text\/javascript\"><!-- google_ad_client = \"pub-3988490936633155\"; \/* Homepage_Home_Improvement_468x15_ATF, created 8\/13\/10 *\/ google_ad_slot = \"6539705898\"; google_ad_width = 468; google_ad_height = 15; \/\/-->\n<\/script><br \/>\n<script type=\"text\/javascript\" src=\"http:\/\/pagead2.googlesyndication.com\/pagead\/show_ads.js\">\n<\/script><\/p>\n<div class=\"KonaBody\">\n<table style=\"width: 100%;\">\n<tbody>\n<tr>\n<td width=\"50%\">\n<p align=\"center\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script><br \/>\n<!-- New_300x250_051317 --><br \/>\n<ins class=\"adsbygoogle\" style=\"display: inline-block; width: 300px; height: 250px;\" data-ad-client=\"ca-pub-3988490936633155\" data-ad-slot=\"4202793463\"><\/ins><br \/>\n<script>\n(adsbygoogle = window.adsbygoogle || []).push({});\n<\/script><\/p>\n<\/td>\n<td style=\"text-align: left;\" width=\"1%\"><\/td>\n<td style=\"text-align: left;\" width=\"49%\"><span style=\"font-size: 14pt;\">Dark lines forming on the interior walls or ceiling of your home is a phenomenon associated with condensation forming inside the home. The dark lines form due to a combination of outside cold air temperatures and dust particles within the home.<\/span><\/p>\n<p><span style=\"font-size: 14pt;\">Unfortunately <span style=\"text-decoration: underline;\"><a href=\"http:\/\/homeadditionplus.com\/dev\/framing\/2x4-quality-selection\/\"><strong><span style=\"color: #0000ff; text-decoration: underline;\">wall studs or framing studs<\/span><\/strong><\/a><\/span> are good conductors of cold temperatures. <\/span><\/p>\n<p><span style=\"font-size: 14pt;\">When the outside air temperature is cold, the wall studs transfer this cold to the inside walls.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: left;\"><span style=\"font-size: 14pt;\">If, for example you were to measure the inside wall temperature of your home using thermocouples you wood see a marked difference between the temperature of the wall near the wall stud versus in the area between the wall studs where there is fiberglass insulation.<\/span><\/p>\n<table style=\"width: 100%;\">\n<tbody>\n<tr>\n<td style=\"text-align: left;\" width=\"50%\"><span style=\"font-size: 14pt;\">Because of this cold surface area on the inside wall and the warm moist air within the home, condensation forms over the inside wall surface where the wall stud sits behind. <\/span><\/p>\n<p><span style=\"font-size: 14pt;\">This condensation translates into extremely small water droplets forming on the inside walls along the lines of the wall studs. <\/span><\/td>\n<td style=\"text-align: left;\" width=\"1%\"><\/td>\n<td style=\"text-align: center;\" width=\"49%\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-18753 size-medium\" src=\"http:\/\/homeadditionplus.com\/dev\/wp-content\/uploads\/2018\/06\/dark_lines_on_Ceiling-300x164.jpg\" alt=\"Dark lines on interior walls and ceiling\" width=\"300\" height=\"164\" srcset=\"https:\/\/homeadditionplus.com\/dev\/wp-content\/uploads\/2018\/06\/dark_lines_on_Ceiling-300x164.jpg 300w, https:\/\/homeadditionplus.com\/dev\/wp-content\/uploads\/2018\/06\/dark_lines_on_Ceiling.jpg 441w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: left;\"><span style=\"font-size: 14pt;\">This moist surface area enables airborne dust particles within the home to stick to the surface of the inside wall along the wall stud lines. Over time dark lines will begin to become visible.<\/span><br \/>\n<script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script><br \/>\n<!-- 468x60_below_Author_Name --><br \/>\n<ins class=\"adsbygoogle\" style=\"display: inline-block; width: 468px; height: 60px;\" data-ad-client=\"ca-pub-3988490936633155\" data-ad-slot=\"5936342260\"><\/ins><br \/>\n<script>\n(adsbygoogle = window.adsbygoogle || []).push({});\n<\/script><\/p>\n<table style=\"width: 100%;\">\n<tbody>\n<tr>\n<td style=\"text-align: left;\" width=\"50%\"><span style=\"font-size: 14pt;\">Also, if you have a cathedral ceiling in your home, it is not uncommon for the dark lines to form there as well, particularly where the ceiling meets the walls. <\/span><\/p>\n<p><span style=\"font-size: 14pt;\">This is due to the fact that there is little to no spacing between the roof rafter and the top wall plate of the wall with a cathedral ceiling. <\/span><\/p>\n<p><span style=\"font-size: 14pt;\">The cold air temperatures permeate through the roof rafter to the inside ceiling surface. As is the case with the inside walls, dark lines on the ceiling form near the wall edges.<\/span><\/td>\n<td style=\"text-align: left;\" width=\"1%\"><\/td>\n<td style=\"text-align: center;\" width=\"49%\"><a href=\"http:\/\/homeadditionplus.com\/dev\/ebooks\/how-to-repair-a-large-drywall-hole-ebook\/\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-8410\" src=\"http:\/\/homeadditionplus.com\/dev\/wp-content\/uploads\/2017\/01\/Repair_Large_Drywall_Hole_Ebook-249x300.jpg\" alt=\"How to Repair a Large Drywall Hole EBook\" width=\"249\" height=\"300\" srcset=\"https:\/\/homeadditionplus.com\/dev\/wp-content\/uploads\/2017\/01\/Repair_Large_Drywall_Hole_Ebook-249x300.jpg 249w, https:\/\/homeadditionplus.com\/dev\/wp-content\/uploads\/2017\/01\/Repair_Large_Drywall_Hole_Ebook.jpg 612w\" sizes=\"auto, (max-width: 249px) 100vw, 249px\" \/><\/a><\/p>\n<p><span style=\"font-size: 14pt;\">Use this <span style=\"text-decoration: underline;\"><a href=\"http:\/\/homeadditionplus.com\/dev\/ebooks\/how-to-repair-a-large-drywall-hole-ebook\/\"><strong><span style=\"color: #0000ff; text-decoration: underline;\">how-to eBook<\/span><\/strong><\/a><\/span> to guide you in fixing your drywall hole.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: left;\"><span style=\"font-size: 14pt;\">To eliminate the dark lines, you can try washing, but in the end a new paint job is usually required. To best way to eliminate the formation of dark lines is to prevent them from forming in the first place. To do this, you should reduce the moisture level within the home during the cold seasons by using a dehumidifier.<\/span><\/p>\n<p style=\"text-align: left;\"><span style=\"font-size: 14pt;\">In addition, make sure you regularly change the <span style=\"text-decoration: underline;\"><a href=\"http:\/\/homeadditionplus.com\/dev\/heating\/home-heating-air-filters\/\"><strong><span style=\"color: #0000ff; text-decoration: underline;\">air filters in your heating system<\/span><\/strong><\/a><\/span> if you have a hot air system. Blowing dirty air throughout the home is not only bad for your walls, but also your health.<\/span><\/p>\n<\/div>\n<hr \/>\n<p style=\"text-align: left;\"><span style=\"font-size: 14pt;\"><strong><span style=\"color: #008000;\">For information on repairing a large drywall hole<\/span><\/strong>, see the &#8220;<span style=\"color: #0000ff;\"><strong><a style=\"color: #0000ff;\" href=\"http:\/\/homeadditionplus.com\/dev\/ebooks\/how-to-repair-a-large-drywall-hole-ebook\/\">How to Repair a Large Drywall Hole<\/a><\/strong><\/span>&#8221; Ebook from HomeAdditionPlus.com.\u00a0 The &#8220;How to Repair a Large Drywall Hole&#8221; Ebook provides step-by-step instructions on how to repair your damaged wall so that it looks as good as new.<\/span><\/p>\n<h3 style=\"text-align: left;\" align=\"left\"><span style=\"color: #008000;\">See HomeAdditionPlus.com&#8217;s<\/span> <span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"http:\/\/homeadditionplus.com\/drywall-info\/Drywall-Calculator.htm\">Drywall Calculator<\/a><\/span><\/h3>\n<h3 style=\"text-align: left;\" align=\"left\"><span style=\"color: #008000; font-size: large;\"><b>Related\u00a0Information<\/b><\/span><\/h3>\n<ul>\n<li style=\"text-align: left;\"><span style=\"font-size: large; color: #0000ff;\"><b><a style=\"color: #0000ff;\" href=\"http:\/\/homeadditionplus.com\/dev\/drywall\/large-drywall-hole-repair-methods\/\">Methods on Making Large Drywall Hole Repairs<\/a><\/b><\/span><\/li>\n<li style=\"text-align: left;\"><span style=\"font-size: large; color: #0000ff;\"><b><a style=\"color: #0000ff;\" href=\"http:\/\/homeadditionplus.com\/dev\/drywall\/repairing-cracked-drywall-ceiling\/\">How to Repair a Cracked Drywall Ceiling<\/a><\/b><\/span><\/li>\n<li style=\"text-align: left;\"><span style=\"color: #0000ff; font-size: large;\"><b><a style=\"color: #0000ff;\" href=\"http:\/\/homeadditionplus.com\/dev\/drywall\/how-to-remove-popcorn-ceiling\/\">How to Remove a Popcorn Ceiling<\/a><\/b><\/span><\/li>\n<\/ul>\n<hr \/>\n<h2 style=\"text-align: left;\" align=\"left\"><b><span style=\"color: #008000; font-size: large;\">Additional Drywall Installation\u00a0Resources from Amazon.com<\/span><\/b><\/h2>\n<table id=\"AutoNumber9\" border=\"0\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td align=\"center\" width=\"25%\"><a href=\"https:\/\/www.amazon.com\/gp\/product\/1600854699\/ref=as_li_tl?ie=UTF8&amp;camp=1789&amp;creative=9325&amp;creativeASIN=1600854699&amp;linkCode=as2&amp;tag=wwwhomeadditi-20&amp;linkId=c238b354baf547ed818ba73611fe9684\" target=\"_blank\" rel=\"noopener noreferrer\"><img decoding=\"async\" src=\"\/\/ws-na.amazon-adsystem.com\/widgets\/q?_encoding=UTF8&amp;MarketPlace=US&amp;ASIN=1600854699&amp;ServiceVersion=20070822&amp;ID=AsinImage&amp;WS=1&amp;Format=_SL250_&amp;tag=wwwhomeadditi-20\" border=\"0\" \/><\/a><img loading=\"lazy\" decoding=\"async\" style=\"border: none !important; margin: 0px !important;\" src=\"\/\/ir-na.amazon-adsystem.com\/e\/ir?t=wwwhomeadditi-20&amp;l=am2&amp;o=1&amp;a=1600854699\" alt=\"\" width=\"1\" height=\"1\" border=\"0\" \/><\/td>\n<td align=\"center\" width=\"25%\"><\/td>\n<td align=\"center\" width=\"25%\"><a href=\"https:\/\/www.amazon.com\/gp\/product\/1561587753\/ref=as_li_tl?ie=UTF8&amp;camp=1789&amp;creative=9325&amp;creativeASIN=1561587753&amp;linkCode=as2&amp;tag=wwwhomeadditi-20&amp;linkId=6d12bd3b6aafbaea79094d6886a42ead\" target=\"_blank\" rel=\"noopener noreferrer\"><img decoding=\"async\" src=\"\/\/ws-na.amazon-adsystem.com\/widgets\/q?_encoding=UTF8&amp;MarketPlace=US&amp;ASIN=1561587753&amp;ServiceVersion=20070822&amp;ID=AsinImage&amp;WS=1&amp;Format=_SL250_&amp;tag=wwwhomeadditi-20\" border=\"0\" \/><\/a><img loading=\"lazy\" decoding=\"async\" style=\"border: none !important; margin: 0px !important;\" src=\"\/\/ir-na.amazon-adsystem.com\/e\/ir?t=wwwhomeadditi-20&amp;l=am2&amp;o=1&amp;a=1561587753\" alt=\"\" width=\"1\" height=\"1\" border=\"0\" \/><\/td>\n<td align=\"center\" width=\"25%\"><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h3 style=\"text-align: left;\"><span style=\"color: #008000; font-size: 14pt;\">Free Home Addition Price Quotes with No Obligation!<\/span><\/h3>\n<p style=\"text-align: left;\"><span style=\"font-size: 14pt;\">Fill out our 3-5 minute quick and easy form, and receive a free price quote on a house addition from one of our prescreened and licensed home addition contractors. This process is free and there is no obligation to continue once you receive your house addition price estimate.<\/span><\/p>\n<p><iframe loading=\"lazy\" src=\"https:\/\/www.inforequests.com\/pub5x\/\/?allowRefNet=N&amp;layout=H&amp;PublisherSubID=Room_Addition_Bottom&amp;url=http:\/\/g.gaesy.com\/cgi\/r?;n=203;c=622397;s=4383;x=7936;f=201006161516140;u=j;z=TIMESTAMP;&amp;servicescheckbox=ROOM_ADDITIONS&amp;submit=submit\" width=\"660\" height=\"560\" frameborder=\"0\" scrolling=\"no\" data-mce-fragment=\"1\"><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dark Lines on Interior Walls Caused by Condensation and Dust Particles By Mark J. Donovan Dark lines forming on the interior walls or ceiling of your home is a phenomenon associated with condensation forming inside the home. The dark lines form due to a combination of outside cold air temperatures and dust particles within the home. Unfortunately wall studs or framing studs are good conductors of cold temperatures. When the outside air temperature is cold, the wall studs transfer this cold to the inside walls. If, for example you were&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":1920,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-8621","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Dark Lines on Interior Walls - HomeAdditionPlus.com<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/homeadditionplus.com\/dev\/drywall\/dark-lines-on-interior-walls\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Dark Lines on Interior Walls - HomeAdditionPlus.com\" \/>\n<meta property=\"og:description\" content=\"Dark Lines on Interior Walls Caused by Condensation and Dust Particles By Mark J. Donovan Dark lines forming on the interior walls or ceiling of your home is a phenomenon associated with condensation forming inside the home. The dark lines form due to a combination of outside cold air temperatures and dust particles within the home. Unfortunately wall studs or framing studs are good conductors of cold temperatures. When the outside air temperature is cold, the wall studs transfer this cold to the inside walls. 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