{"id":3405,"date":"2026-06-26T15:17:44","date_gmt":"2026-06-26T15:17:44","guid":{"rendered":"https:\/\/megainsulation.com.tr\/?p=3405"},"modified":"2026-10-30T04:11:56","modified_gmt":"2026-10-30T04:11:56","slug":"yalitimda-yeni-donem","status":"publish","type":"post","link":"https:\/\/megainsulation.com.tr\/en\/yalitimda-yeni-donem\/","title":{"rendered":"Mantolama Ka\u00e7 cm Olmal\u0131? TS 825&#8217;e G\u00f6re Yal\u0131t\u0131m Kal\u0131nl\u0131\u011f\u0131"},"content":{"rendered":"<p>Mantolama kal\u0131nl\u0131\u011f\u0131 i\u00e7in her binaya uyan tek bir rakam yoktur. Do\u011fru kal\u0131nl\u0131k; binan\u0131n bulundu\u011fu b\u00f6lge i\u00e7in TS 825&#8217;te verilen d\u0131\u015f duvar U de\u011feri s\u0131n\u0131r\u0131na, duvar\u0131n kendi katmanlar\u0131na ve se\u00e7ilen levhan\u0131n \u0131s\u0131l iletkenli\u011fine (\u03bbD) g\u00f6re \u0131s\u0131 yal\u0131t\u0131m projesinde hesaplan\u0131r. Mega teknik f\u00f6ylerine g\u00f6re ta\u015fy\u00fcn\u00fc mantolama levhalar\u0131 40\u2013120 mm, EPS levhalar 10\u2013100 mm kal\u0131nl\u0131kta \u00fcretilir.<\/p>\n<p>Bu yaz\u0131 kal\u0131nl\u0131k hesab\u0131n\u0131 ad\u0131m ad\u0131m ele al\u0131yor. Ayn\u0131 \u0131s\u0131l diren\u00e7 i\u00e7in ta\u015fy\u00fcn\u00fc, beyaz ve gri EPS ile XPS levhada ka\u00e7 milimetre gerekti\u011fini, kal\u0131nl\u0131k artt\u0131k\u00e7a kazanc\u0131n nas\u0131l de\u011fi\u015fti\u011fini, Avrupa&#8217;da kural\u0131n nas\u0131l kondu\u011funu ve yenilenen binalarda nelere bak\u0131ld\u0131\u011f\u0131n\u0131 \u00f6rneklerle g\u00f6steriyoruz. Sistemin kendisini <a href=\"https:\/\/megainsulation.com.tr\/en\/mantolama-nedir\/\">mantolama nedir<\/a> yaz\u0131m\u0131zda, uygulama ad\u0131mlar\u0131n\u0131 <a href=\"https:\/\/megainsulation.com.tr\/en\/mantolama-nasil-yapilir\/\">mantolama nas\u0131l yap\u0131l\u0131r<\/a> rehberinde bulabilirsiniz.<\/p>\n<div style=\"position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; margin: 0 auto;\"><iframe style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%; border-radius: 8px;\" title=\"T\u00fcrkiye, Avrupa Standartlar\u0131na Yakla\u015ft\u0131: Yal\u0131t\u0131mda Yeni D\u00f6nem Ba\u015flad\u0131!\" src=\"https:\/\/www.youtube.com\/embed\/O4zPiZTiDso\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/div>\n<h2>Mantolama kal\u0131nl\u0131\u011f\u0131 neye g\u00f6re belirlenir?<\/h2>\n<p>Mantolama kal\u0131nl\u0131\u011f\u0131n\u0131 \u00fc\u00e7 etken belirler: binan\u0131n iklim b\u00f6lgesi, duvar\u0131n mevcut yap\u0131s\u0131 ve yal\u0131t\u0131m levhas\u0131n\u0131n \u03bbD de\u011feri. Bu \u00fc\u00e7\u00fc, Binalarda Enerji Performans\u0131 Y\u00f6netmeli\u011fi&#8217;nin istedi\u011fi \u0131s\u0131 yal\u0131t\u0131m projesinde TS 825&#8217;teki hesap y\u00f6ntemiyle bir araya getirilir. Hesaplanan kal\u0131nl\u0131\u011f\u0131n duvarda kar\u015f\u0131l\u0131k bulmas\u0131 i\u00e7in yal\u0131t\u0131m\u0131n kesintisiz uygulanmas\u0131 da gerekir.<\/p>\n<ul>\n<li><strong>\u0130klim b\u00f6lgesi:<\/strong> TS 825, T\u00fcrkiye&#8217;yi \u0131s\u0131tma derece-g\u00fcn de\u011ferlerine g\u00f6re b\u00f6lgelere ay\u0131r\u0131r ve her b\u00f6lgede d\u0131\u015f duvar dahil yap\u0131 elemanlar\u0131n\u0131n sa\u011flamas\u0131 gereken \u0131s\u0131 ge\u00e7irgenlik (U) de\u011ferlerini tan\u0131mlar. So\u011fuk b\u00f6lgelerde s\u0131n\u0131r daha s\u0131k\u0131d\u0131r; bu da daha kal\u0131n yal\u0131t\u0131m anlam\u0131na gelir.<\/li>\n<li><strong>Duvar\u0131n yap\u0131s\u0131:<\/strong> Tu\u011fla, bims, gazbeton ya da betonarme perde; her duvar malzemesinin kal\u0131nl\u0131\u011f\u0131 ve \u0131s\u0131l iletkenli\u011fi farkl\u0131d\u0131r. Duvar\u0131n kendi \u0131s\u0131l direnci ne kadar y\u00fcksekse yal\u0131t\u0131m levhas\u0131na d\u00fc\u015fen pay o kadar azal\u0131r.<\/li>\n<li><strong>Levhan\u0131n \u03bbD de\u011feri:<\/strong> \u03bbD, 10 \u00b0C&#8217;de beyan edilen \u0131s\u0131l iletkenliktir (W\/mK). De\u011fer k\u00fc\u00e7\u00fcld\u00fck\u00e7e ayn\u0131 \u0131s\u0131l diren\u00e7 daha ince levhayla sa\u011flan\u0131r. Kavram\u0131n ayr\u0131nt\u0131s\u0131 i\u00e7in <a href=\"https:\/\/megainsulation.com.tr\/en\/isi-iletim-katsayisi-nedir\/\">\u0131s\u0131 iletim katsay\u0131s\u0131<\/a> yaz\u0131m\u0131za bakabilirsiniz.<\/li>\n<li><strong>S\u00fcreklilik:<\/strong> Kolon, kiri\u015f, d\u00f6\u015feme al\u0131nlar\u0131 ve pencere \u00e7evrelerinde yal\u0131t\u0131m kesilirse \u0131s\u0131 bu noktalardan ka\u00e7ar. Kal\u0131nl\u0131k kadar katman\u0131n kesintisiz olmas\u0131 da sonucu belirler; konuyu <a href=\"https:\/\/megainsulation.com.tr\/en\/yalitimin-giyinme-mantigi\/\">\u0131s\u0131 k\u00f6pr\u00fcs\u00fc<\/a> yaz\u0131s\u0131nda anlatt\u0131k.<\/li>\n<\/ul>\n<p>Y\u00f6netmeli\u011fin Resm\u00ee Gazete&#8217;de yay\u0131mlanan metni, \u0131s\u0131 yal\u0131t\u0131m projesinin TS 825 standard\u0131nda belirtilen hesap metoduna g\u00f6re haz\u0131rlanmas\u0131n\u0131 ister. Standard\u0131n kapsam\u0131n\u0131, b\u00f6lgeleri ve y\u00fcr\u00fcrl\u00fckteki s\u00fcr\u00fcm\u00fcn\u00fc <a href=\"https:\/\/megainsulation.com.tr\/en\/ts-825-standardi\/\">TS 825<\/a> yaz\u0131m\u0131zda ele ald\u0131k.<\/p>\n<h2>Yal\u0131t\u0131m kal\u0131nl\u0131\u011f\u0131 hesab\u0131 nas\u0131l yap\u0131l\u0131r?<\/h2>\n<p>Yal\u0131t\u0131m kal\u0131nl\u0131\u011f\u0131, hedeflenen U de\u011ferinden geriye do\u011fru hesaplan\u0131r. \u00d6nce duvar\u0131n ula\u015fmas\u0131 gereken toplam \u0131s\u0131l diren\u00e7 bulunur, duvar\u0131n mevcut katmanlar\u0131n\u0131n direnci bundan d\u00fc\u015f\u00fcl\u00fcr, kalan pay levhan\u0131n \u03bbD de\u011feriyle \u00e7arp\u0131larak kal\u0131nl\u0131\u011fa \u00e7evrilir.<\/p>\n<p>Yap\u0131 elemanlar\u0131n\u0131n \u0131s\u0131l diren\u00e7 ve \u0131s\u0131l ge\u00e7irgenlik hesab\u0131 EN ISO 6946 standard\u0131nda tarif edilir. Basitle\u015ftirilmi\u015f h\u00e2liyle ad\u0131mlar \u015f\u00f6yledir:<\/p>\n<ol>\n<li>Binan\u0131n b\u00f6lgesi i\u00e7in d\u0131\u015f duvar U de\u011feri s\u0131n\u0131r\u0131 TS 825&#8217;ten al\u0131n\u0131r (W\/m\u00b2K).<\/li>\n<li>Duvar\u0131n ula\u015fmas\u0131 gereken toplam \u0131s\u0131l diren\u00e7 bulunur: R toplam = 1 \/ U.<\/li>\n<li>Duvar\u0131n mevcut katmanlar\u0131n\u0131n \u0131s\u0131l diren\u00e7leri (her katman i\u00e7in kal\u0131nl\u0131k \/ \u0131s\u0131l iletkenlik) ile i\u00e7 ve d\u0131\u015f y\u00fczey diren\u00e7leri toplan\u0131r.<\/li>\n<li>Yal\u0131t\u0131ma d\u00fc\u015fen pay hesaplan\u0131r: R yal\u0131t\u0131m = R toplam \u2212 (duvar katmanlar\u0131 + y\u00fczey diren\u00e7leri).<\/li>\n<li>Kal\u0131nl\u0131k bulunur: d = R yal\u0131t\u0131m \u00d7 \u03bbD (d metre cinsinden). Sonu\u00e7 bir \u00fcst levha kal\u0131nl\u0131\u011f\u0131na yuvarlan\u0131r.<\/li>\n<\/ol>\n<p>Bu hesab\u0131, \u0131s\u0131 yal\u0131t\u0131m projesini haz\u0131rlayan yetkili makine m\u00fchendisi binan\u0131n b\u00fct\u00fcn yap\u0131 elemanlar\u0131 i\u00e7in birlikte yapar. Standart, yal\u0131t\u0131m\u0131 delen metal ba\u011flant\u0131 elemanlar\u0131n\u0131n etkisi i\u00e7in ayr\u0131ca bir d\u00fczeltme terimi verir; yani d\u00fcbel gibi uygulama ayr\u0131nt\u0131lar\u0131 da sonuca yans\u0131r.<\/p>\n<h2>Ayn\u0131 \u0131s\u0131l diren\u00e7 i\u00e7in hangi levha ka\u00e7 cm olmal\u0131?<\/h2>\n<p>Ayn\u0131 \u0131s\u0131l direnci sa\u011flamak i\u00e7in \u03bbD de\u011feri d\u00fc\u015f\u00fck olan levha daha ince se\u00e7ilir. \u00d6rne\u011fin 2,50 m\u00b2K\/W i\u00e7in gri EPS 50 (G) ile 80 mm yeterken beyaz EPS 80W ile 95 mm gerekir; ta\u015fy\u00fcn\u00fc ve XPS bu iki de\u011ferin aras\u0131nda kal\u0131r.<\/p>\n<p>A\u015fa\u011f\u0131daki tablo, yal\u0131t\u0131m katman\u0131ndan 1,50 ve 2,50 m\u00b2K\/W \u0131s\u0131l diren\u00e7 beklendi\u011fini varsayan bir hesap \u00f6rne\u011fidir. Bu de\u011ferler bir b\u00f6lge ya da bina i\u00e7in \u00f6nerilen s\u0131n\u0131r de\u011fildir; yaln\u0131zca malzemeler aras\u0131ndaki fark\u0131 g\u00f6stermek i\u00e7in se\u00e7ildi. Kal\u0131nl\u0131klar d = R \u00d7 \u03bbD form\u00fcl\u00fcyle bulundu.<\/p>\n<table>\n<thead>\n<tr>\n<th>Levha (Mega tipi)<\/th>\n<th>\u03bbD (W\/mK)<\/th>\n<th>R = 1,50 m\u00b2K\/W i\u00e7in kal\u0131nl\u0131k<\/th>\n<th>R = 2,50 m\u00b2K\/W i\u00e7in kal\u0131nl\u0131k<\/th>\n<th>F\u00f6ydeki kal\u0131nl\u0131k aral\u0131\u011f\u0131<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Ta\u015fy\u00fcn\u00fc mantolama levhas\u0131, MEGA SW F150<\/td>\n<td>\u22640,037<\/td>\n<td>55,5 mm<\/td>\n<td>92,5 mm<\/td>\n<td>40\u2013120 mm<\/td>\n<\/tr>\n<tr>\n<td>Ta\u015fy\u00fcn\u00fc mantolama levhas\u0131, MEGA SW-35L<\/td>\n<td>\u22640,035<\/td>\n<td>52,5 mm<\/td>\n<td>87,5 mm<\/td>\n<td>50\u2013120 mm<\/td>\n<\/tr>\n<tr>\n<td>Beyaz EPS, EPS 80W<\/td>\n<td>0,038<\/td>\n<td>57,0 mm<\/td>\n<td>95,0 mm<\/td>\n<td>10\u2013100 mm<\/td>\n<\/tr>\n<tr>\n<td>Gri EPS, EPS 50 (G)<\/td>\n<td>0,032<\/td>\n<td>48,0 mm<\/td>\n<td>80,0 mm<\/td>\n<td>10\u2013100 mm<\/td>\n<\/tr>\n<tr>\n<td>XPS, MEGA XPS T3000<\/td>\n<td>0,035<\/td>\n<td>52,5 mm<\/td>\n<td>87,5 mm<\/td>\n<td>20\u2013120 mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><em>Kaynak: Mega teknik f\u00f6yleri (MEGA SW F150, MEGA SW-35L, EPS 60W\/80W\/90W, EPS 50\/60\/70 (G), MEGA XPS T3000). Hesaplanan kal\u0131nl\u0131k uygulamada bir \u00fcst levha kal\u0131nl\u0131\u011f\u0131na yuvarlan\u0131r.<\/em><\/p>\n<p>Tablodan \u00e7\u0131kan sonu\u00e7 a\u00e7\u0131k: \u03bbD fark\u0131 k\u00fc\u00e7\u00fck g\u00f6r\u00fcnse de kal\u0131nl\u0131k b\u00fcy\u00fcd\u00fck\u00e7e santimetreye d\u00f6n\u00fc\u015f\u00fcr. 2,50 m\u00b2K\/W hedefinde en d\u00fc\u015f\u00fck ve en y\u00fcksek \u03bbD&#8217;li levha aras\u0131nda 15 mm fark var. Cephede yer kazanmak, pencere s\u00f6velerini s\u0131\u011f tutmak ya da sa\u00e7ak alt\u0131nda kal\u0131nl\u0131k s\u0131n\u0131r\u0131na tak\u0131lmamak gerekti\u011finde bu fark i\u015fe yarar. Beyaz ve gri EPS&#8217;i <a href=\"https:\/\/megainsulation.com.tr\/en\/gri-eps-mi-beyaz-eps-mi\/\">gri EPS mi beyaz EPS mi<\/a> yaz\u0131s\u0131nda, ta\u015fy\u00fcn\u00fc ile EPS&#8217;i <a href=\"https:\/\/megainsulation.com.tr\/en\/isi-yalitimi-tas-yunu-ve-eps-karsilastirmasi\/\">ta\u015f y\u00fcn\u00fc m\u00fc EPS mi<\/a> yaz\u0131s\u0131nda ayr\u0131nt\u0131l\u0131 kar\u015f\u0131la\u015ft\u0131rd\u0131k.<\/p>\n<figure><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/megainsulation.com.tr\/wp-content\/uploads\/yalitimda-yeni-donem-img1-1024x576.webp\" class=\"wp-image-3956 size-large\" width=\"800\" height=\"450\" alt=\"Mega SW-35L ta\u015fy\u00fcn\u00fc mantolama levhas\u0131 paketi ve \u00f6n\u00fcnde iki adet ta\u015fy\u00fcn\u00fc levha\" srcset=\"https:\/\/megainsulation.com.tr\/wp-content\/uploads\/yalitimda-yeni-donem-img1-1024x576.webp 1024w, https:\/\/megainsulation.com.tr\/wp-content\/uploads\/yalitimda-yeni-donem-img1-300x169.webp 300w, https:\/\/megainsulation.com.tr\/wp-content\/uploads\/yalitimda-yeni-donem-img1-768x432.webp 768w, https:\/\/megainsulation.com.tr\/wp-content\/uploads\/yalitimda-yeni-donem-img1-1536x864.webp 1536w, https:\/\/megainsulation.com.tr\/wp-content\/uploads\/yalitimda-yeni-donem-img1-18x10.webp 18w, https:\/\/megainsulation.com.tr\/wp-content\/uploads\/yalitimda-yeni-donem-img1.webp 1920w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption>MEGA SW-35L tipi ta\u015fy\u00fcn\u00fc mantolama levhas\u0131n\u0131n \u03bbD de\u011feri f\u00f6y\u00fcne g\u00f6re \u22640,035 W\/mK&#8217;dir.<\/figcaption><\/figure>\n<p>Kal\u0131nl\u0131k tek se\u00e7im \u00f6l\u00e7\u00fct\u00fc de\u011fildir. Levha t\u00fcr\u00fc belirlenirken bina y\u00fcksekli\u011fine g\u00f6re yang\u0131n kurallar\u0131, cephenin nem ko\u015fullar\u0131 ve ses beklentisi de hesaba kat\u0131l\u0131r. Mega Yal\u0131t\u0131m (Mega Insulation Solutions), ta\u015fy\u00fcn\u00fc, XPS ve EPS \u0131s\u0131 yal\u0131t\u0131m levhalar\u0131n\u0131 Mega markas\u0131yla sunan bir T\u00fcrk yal\u0131t\u0131m malzemeleri \u00fcreticisidir; tablodaki de\u011ferler bu \u00fcr\u00fcnlerin teknik f\u00f6ylerinden al\u0131nd\u0131.<\/p>\n<ul>\n<li><strong>Ta\u015fy\u00fcn\u00fc:<\/strong> Mega teknik f\u00f6y\u00fcne g\u00f6re <a href=\"https:\/\/megainsulation.com.tr\/en\/urunler\/mantolama-levhasi\/\">ta\u015fy\u00fcn\u00fc mantolama levhas\u0131<\/a> A1 yang\u0131na tepki s\u0131n\u0131f\u0131ndad\u0131r ve su buhar\u0131 dif\u00fczyon diren\u00e7 fakt\u00f6r\u00fc \u03bc = 1&#8217;dir.<\/li>\n<li><strong>EPS:<\/strong> <a href=\"https:\/\/megainsulation.com.tr\/en\/urunler\/epsw-beyaz-mantolama-levhasi\/\">Beyaz EPS mantolama levhas\u0131<\/a> ve karbon\/grafit takviyeli <a href=\"https:\/\/megainsulation.com.tr\/en\/urunler\/epsg-gri-mantolama-levhasi\/\">gri EPS mantolama levhas\u0131<\/a> hafif levhalard\u0131r. F\u00f6ylerine g\u00f6re yang\u0131na tepki s\u0131n\u0131flar\u0131 E&#8217;dir, yani yan\u0131c\u0131d\u0131rlar.<\/li>\n<li><strong>XPS:<\/strong> F\u00f6y\u00fcne g\u00f6re uzun s\u00fcreli su emmesi \u2264%0,7 olan XPS, temel, toprak alt\u0131 perde duvar ve teras \u00e7at\u0131 gibi nemli alanlarda \u00f6ne \u00e7\u0131kar. \u00dcr\u00fcn sayfalar\u0131na g\u00f6re <a href=\"https:\/\/megainsulation.com.tr\/en\/urunler\/xps-duz\/\">XPS d\u00fcz levha<\/a> s\u0131va gerektirmeyen cephelerde ve toprak alt\u0131 perde duvarlarda, <a href=\"https:\/\/megainsulation.com.tr\/en\/urunler\/xps-puruzlu-kanalli\/\">kanall\u0131 XPS<\/a> ise mantolamada kullan\u0131l\u0131r. XPS de E s\u0131n\u0131f\u0131d\u0131r.<\/li>\n<\/ul>\n<p>Cephede kullan\u0131lan se\u00e7enekleri <a href=\"https:\/\/megainsulation.com.tr\/en\/dis-cephe-yalitim-cesitleri-2026\/\">mantolama \u00e7e\u015fitleri<\/a> yaz\u0131s\u0131nda kar\u015f\u0131la\u015ft\u0131rmal\u0131 olarak bulabilirsiniz.<\/p>\n<h2>Kal\u0131nl\u0131k artt\u0131k\u00e7a kazan\u00e7 nas\u0131l de\u011fi\u015fir?<\/h2>\n<p>Kal\u0131nl\u0131k artt\u0131k\u00e7a \u0131s\u0131 kayb\u0131 azal\u0131r, ama her ek santimetrenin getirisi bir \u00f6ncekinden k\u00fc\u00e7\u00fckt\u00fcr. Bunun nedeni, \u0131s\u0131 ge\u00e7i\u015finin kal\u0131nl\u0131kla do\u011frusal olarak de\u011fil, kal\u0131nl\u0131\u011f\u0131n tersiyle orant\u0131l\u0131 olarak azalmas\u0131d\u0131r.<\/p>\n<p>A\u015fa\u011f\u0131daki tabloda MEGA SW F150 (\u03bbD 0,037 W\/mK) i\u00e7in yaln\u0131zca yal\u0131t\u0131m katman\u0131n\u0131n \u0131s\u0131l direnci ve \u0131s\u0131 ge\u00e7irgenli\u011fi hesapland\u0131. Duvar\u0131n kendi katmanlar\u0131 eklendi\u011finde ger\u00e7ek U de\u011feri daha da d\u00fc\u015fer; tablo yaln\u0131zca e\u011filimi g\u00f6sterir.<\/p>\n<table>\n<thead>\n<tr>\n<th>Levha kal\u0131nl\u0131\u011f\u0131<\/th>\n<th>Is\u0131l diren\u00e7 R = d \/ \u03bbD (m\u00b2K\/W)<\/th>\n<th>Katman\u0131n \u0131s\u0131 ge\u00e7irgenli\u011fi 1 \/ R (W\/m\u00b2K)<\/th>\n<th>Bir \u00f6nceki sat\u0131ra g\u00f6re azalma (W\/m\u00b2K)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>40 mm<\/td>\n<td>1,08<\/td>\n<td>0,93<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>60 mm<\/td>\n<td>1,62<\/td>\n<td>0,62<\/td>\n<td>0,31<\/td>\n<\/tr>\n<tr>\n<td>80 mm<\/td>\n<td>2,16<\/td>\n<td>0,46<\/td>\n<td>0,15<\/td>\n<\/tr>\n<tr>\n<td>100 mm<\/td>\n<td>2,70<\/td>\n<td>0,37<\/td>\n<td>0,09<\/td>\n<\/tr>\n<tr>\n<td>120 mm<\/td>\n<td>3,24<\/td>\n<td>0,31<\/td>\n<td>0,06<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>4 cm&#8217;den 6 cm&#8217;ye \u00e7\u0131kmak katman\u0131n \u0131s\u0131 ge\u00e7irgenli\u011fini yakla\u015f\u0131k 0,31 W\/m\u00b2K d\u00fc\u015f\u00fcr\u00fcrken 10 cm&#8217;den 12 cm&#8217;ye \u00e7\u0131kmak yaln\u0131zca 0,06 W\/m\u00b2K d\u00fc\u015f\u00fcr\u00fcr. Bu, kal\u0131n yal\u0131t\u0131m\u0131n gereksiz oldu\u011fu anlam\u0131na gelmez; so\u011fuk b\u00f6lgelerde s\u0131n\u0131r de\u011feri tutturmak i\u00e7in kal\u0131n levha zaten gerekir. Ancak s\u0131n\u0131r\u0131 sa\u011flayan kal\u0131nl\u0131\u011fa ula\u015f\u0131ld\u0131ktan sonra, santimetre eklemek kadar \u0131s\u0131 k\u00f6pr\u00fclerini kapatmak ve detaylar\u0131 do\u011fru \u00e7\u00f6zmek de sonucu belirler.<\/p>\n<p>Kal\u0131nl\u0131k se\u00e7ilirken uygulama taraf\u0131 da hesaba kat\u0131lmal\u0131d\u0131r. Levha kal\u0131nla\u015ft\u0131k\u00e7a d\u00fcbel boyu uzar, pencere s\u00f6veleri derinle\u015fir; denizlik, parapet ve sa\u00e7ak birle\u015fimleri yeni cephe hizas\u0131na g\u00f6re yeniden \u00e7\u00f6z\u00fcl\u00fcr.<\/p>\n<h2>Avrupa&#8217;da yal\u0131t\u0131m kal\u0131nl\u0131\u011f\u0131 nas\u0131l belirleniyor?<\/h2>\n<p>Avrupa&#8217;da herkes i\u00e7in ge\u00e7erli tek bir kal\u0131nl\u0131k yoktur; kural\u0131 her \u00fclke kendi mevzuat\u0131yla koyar ve bunu \u00e7o\u011fu zaman santimetreyle de\u011fil, yap\u0131 eleman\u0131n\u0131n U de\u011feriyle yapar. \u00d6rne\u011fin Almanya&#8217;da mevcut bir konutta d\u0131\u015f duvara yal\u0131t\u0131m uyguland\u0131\u011f\u0131nda veya d\u0131\u015f s\u0131va yenilendi\u011finde, kural olarak duvar\u0131n U de\u011feri 0,24 W\/m\u00b2K&#8217;yi a\u015fmamal\u0131d\u0131r.<\/p>\n<p>Bu de\u011feri kal\u0131nl\u0131\u011fa \u00e7evirmek i\u00e7in kaba bir okuma yap\u0131labilir: 0,24 W\/m\u00b2K i\u00e7in duvar\u0131n toplam \u0131s\u0131l direnci en az yakla\u015f\u0131k 4,2 m\u00b2K\/W olmal\u0131d\u0131r. Duvar\u0131n ve y\u00fczeylerin kendi direnci hi\u00e7 say\u0131lmasa, \u03bbD de\u011feri 0,035 W\/mK olan bir levhada bu yakla\u015f\u0131k 14,6 cm&#8217;ye kar\u015f\u0131l\u0131k gelir; duvar\u0131n kendi direnci gereken kal\u0131nl\u0131\u011f\u0131 bir miktar azalt\u0131r. Alman mevzuat\u0131, teknik nedenlerle kal\u0131nl\u0131\u011f\u0131n s\u0131n\u0131rl\u0131 kald\u0131\u011f\u0131 durumlarda teknik kurallara g\u00f6re m\u00fcmk\u00fcn olan en y\u00fcksek kal\u0131nl\u0131\u011f\u0131n uygulanmas\u0131n\u0131 da yeterli sayar; bu durumda malzemenin \u0131s\u0131l iletkenlik hesap de\u011feri en fazla 0,035 W\/mK olmal\u0131d\u0131r (\u00fcfleme ve yenilenebilir hammaddeli yal\u0131t\u0131mlarda 0,045 W\/mK).<\/p>\n<p>Avrupa Birli\u011fi d\u00fczeyinde ise revize edilen Binalar\u0131n Enerji Performans\u0131 Direktifi (EU) 2024\/1275, 28 May\u0131s 2024&#8217;te y\u00fcr\u00fcrl\u00fc\u011fe girdi; \u00fcye \u00fclkelerin direktifi ulusal mevzuatlar\u0131na aktarmas\u0131 i\u00e7in son tarih 29 May\u0131s 2026 olarak belirlendi. Direktif, yeni binalarda s\u0131f\u0131r emisyonlu binay\u0131 standart h\u00e2line getiriyor ve 2050&#8217;ye kadar bina stokunun tamamen karbonsuzla\u015ft\u0131r\u0131lmas\u0131n\u0131 hedefliyor.<\/p>\n<p>T\u00fcrkiye&#8217;de mant\u0131k ayn\u0131d\u0131r: TS 825 b\u00f6lgelere g\u00f6re U de\u011feri s\u0131n\u0131r\u0131 koyar, kal\u0131nl\u0131k bu s\u0131n\u0131rdan ve duvar\u0131n yap\u0131s\u0131ndan hesapla \u00e7\u0131kar. Bu y\u00fczden \u201cAvrupa&#8217;da \u015fu kadar santimetre, bizde bu kadar\u201d gibi tek rakaml\u0131 kar\u015f\u0131la\u015ft\u0131rmalar yan\u0131lt\u0131c\u0131d\u0131r. Do\u011fru kar\u015f\u0131la\u015ft\u0131rma, ayn\u0131 iklim ve ayn\u0131 duvar i\u00e7in hedeflenen U de\u011ferleri \u00fczerinden yap\u0131l\u0131r.<\/p>\n<h2>Yenilenen binada mantolama kal\u0131nl\u0131\u011f\u0131 nas\u0131l se\u00e7ilir?<\/h2>\n<p>Mevcut binada kal\u0131nl\u0131k, duvar\u0131n ger\u00e7ek katmanlar\u0131 yerinde tespit edildikten sonra ayn\u0131 hesapla belirlenir. Binalarda Enerji Performans\u0131 Y\u00f6netmeli\u011fi&#8217;nin Resm\u00ee Gazete&#8217;de yay\u0131mlanan metni, mevcut binalarda yap\u0131lan esasl\u0131 tamir ve tadillerde, uygulama yap\u0131lan b\u00f6l\u00fcmlerin TS 825&#8217;teki \u0131s\u0131 ge\u00e7irgenlik katsay\u0131lar\u0131n\u0131 sa\u011flad\u0131\u011f\u0131n\u0131n g\u00f6sterilmesini ister.<\/p>\n<ul>\n<li><strong>Duvar\u0131 tan\u0131y\u0131n:<\/strong> Proje yoksa duvar malzemesi, kal\u0131nl\u0131\u011f\u0131, s\u0131va katmanlar\u0131 ve varsa eski yal\u0131t\u0131m yerinde kontrol edilir. Hesap tahmine de\u011fil, tespit edilen kesite g\u00f6re yap\u0131l\u0131r.<\/li>\n<li><strong>Eski yal\u0131t\u0131m\u0131 de\u011ferlendirin:<\/strong> Cephede ince bir yal\u0131t\u0131m varsa sa\u011flaml\u0131\u011f\u0131 ve y\u00fczeye tutunmas\u0131 kontrol edilmeden \u00fczerine yeni katman eklenmez. \u00d6n kontrolleri <a href=\"https:\/\/megainsulation.com.tr\/en\/eski-bina-mantolama\/\">eski bina mantolama<\/a> rehberimizde s\u0131ralad\u0131k.<\/li>\n<li><strong>Yer darsa \u03bbD&#8217;si d\u00fc\u015f\u00fck levha se\u00e7in:<\/strong> Pencere s\u00f6veleri, sa\u00e7ak, kom\u015fu bina s\u0131n\u0131r\u0131 ya da giri\u015f kap\u0131s\u0131 y\u00fcz\u00fcnden kal\u0131nl\u0131k s\u0131n\u0131rl\u0131ysa, EPS 70 (G) (\u03bbD 0,031 W\/mK) gibi bir gri EPS ya da MEGA SW-35L (\u03bbD \u22640,035 W\/mK), \u03bbD de\u011feri daha y\u00fcksek levhalara g\u00f6re ayn\u0131 \u0131s\u0131l direnci daha ince bir katmanla sa\u011flar.<\/li>\n<li><strong>Detaylar\u0131 yeniden \u00e7\u00f6z\u00fcn:<\/strong> Kal\u0131nl\u0131k artt\u0131\u011f\u0131nda pencere denizlikleri, parapet ve sa\u00e7ak birle\u015fimleri, ya\u011fmur ini\u015f borular\u0131 ve klima d\u0131\u015f \u00fcnitelerinin ba\u011flant\u0131lar\u0131 yeni cephe hizas\u0131na g\u00f6re d\u00fczenlenir.<\/li>\n<\/ul>\n<figure><img decoding=\"async\" src=\"https:\/\/megainsulation.com.tr\/wp-content\/uploads\/yalitimda-yeni-donem-img2-1024x576.png\" class=\"wp-image-3957 size-large\" width=\"800\" height=\"450\" alt=\"D\u0131\u015f cephesinin bir b\u00f6l\u00fcm\u00fc mantolama levhas\u0131yla kaplanan iki katl\u0131 ev \u00e7izimi ve Mega EPS levha paketi\" srcset=\"https:\/\/megainsulation.com.tr\/wp-content\/uploads\/yalitimda-yeni-donem-img2-1024x576.png 1024w, https:\/\/megainsulation.com.tr\/wp-content\/uploads\/yalitimda-yeni-donem-img2-300x169.png 300w, https:\/\/megainsulation.com.tr\/wp-content\/uploads\/yalitimda-yeni-donem-img2-768x432.png 768w, https:\/\/megainsulation.com.tr\/wp-content\/uploads\/yalitimda-yeni-donem-img2-1536x864.png 1536w, https:\/\/megainsulation.com.tr\/wp-content\/uploads\/yalitimda-yeni-donem-img2-2048x1152.png 2048w, https:\/\/megainsulation.com.tr\/wp-content\/uploads\/yalitimda-yeni-donem-img2-18x10.png 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption>Mantolamada levhalar, kolon, kiri\u015f ve d\u00f6\u015feme al\u0131nlar\u0131yla birlikte d\u0131\u015f duvar\u0131 kesintisiz saran bir katman olu\u015fturur.<\/figcaption><\/figure>\n<p>Yal\u0131t\u0131m\u0131 \u00e7at\u0131, do\u011frama ve tesisat i\u015fleriyle birlikte planlamak isterseniz <a href=\"https:\/\/megainsulation.com.tr\/en\/bina-renovasyonu\/\">bina renovasyonu<\/a> yaz\u0131m\u0131zdan ba\u015flayabilirsiniz.<\/p>\n<blockquote>\n<p><strong>MegaUsta&#8217;dan uygulama notu:<\/strong> Levha kal\u0131nl\u0131\u011f\u0131n\u0131 de\u011fi\u015ftirdi\u011finizde d\u00fcbel boyunu da yeniden se\u00e7in. D\u00fcbel; levhay\u0131, yap\u0131\u015ft\u0131r\u0131c\u0131 katman\u0131n\u0131 ve varsa eski s\u0131vay\u0131 ge\u00e7ip ta\u015f\u0131y\u0131c\u0131 duvara yeterince girmelidir. Pencere denizliklerini de yeni kal\u0131nl\u0131k kesinle\u015ftikten sonra \u00f6l\u00e7t\u00fcr\u00fcn.<\/p>\n<\/blockquote>\n<h2>S\u0131k\u00e7a Sorulan Sorular<\/h2>\n<h3>Mantolama ka\u00e7 cm olmal\u0131?<\/h3>\n<p>Mantolama kal\u0131nl\u0131\u011f\u0131, binan\u0131n b\u00f6lgesi i\u00e7in TS 825&#8217;te verilen d\u0131\u015f duvar U de\u011feri s\u0131n\u0131r\u0131na, duvar\u0131n yap\u0131s\u0131na ve levhan\u0131n \u03bbD de\u011ferine g\u00f6re \u0131s\u0131 yal\u0131t\u0131m projesinde hesaplan\u0131r; tek bir do\u011fru rakam yoktur. Mega teknik f\u00f6ylerine g\u00f6re ta\u015fy\u00fcn\u00fc mantolama levhalar\u0131 40\u2013120 mm, EPS mantolama levhalar\u0131 10\u2013100 mm aral\u0131\u011f\u0131nda \u00fcretilir. Hesaplanan de\u011fer bir \u00fcst levha kal\u0131nl\u0131\u011f\u0131na yuvarlan\u0131r.<\/p>\n<h3>5 cm mantolama yeterli mi?<\/h3>\n<p>Bu, binan\u0131n b\u00f6lgesine ve duvar\u0131n yap\u0131s\u0131na ba\u011fl\u0131d\u0131r; 5 cm&#8217;nin yeterli olup olmad\u0131\u011f\u0131n\u0131 ancak \u0131s\u0131 yal\u0131t\u0131m projesindeki hesap g\u00f6sterir. Fikir vermesi i\u00e7in: 50 mm kal\u0131nl\u0131k, MEGA SW F150 ta\u015fy\u00fcn\u00fc levhada yakla\u015f\u0131k 1,35 m\u00b2K\/W, gri EPS 50 (G) levhada yakla\u015f\u0131k 1,56 m\u00b2K\/W \u0131s\u0131l diren\u00e7 sa\u011flar. Duvar\u0131n ula\u015fmas\u0131 gereken U de\u011feri bu diren\u00e7le tutturulam\u0131yorsa daha kal\u0131n levha gerekir.<\/p>\n<h3>TS 825&#8217;e g\u00f6re yal\u0131t\u0131m kal\u0131nl\u0131\u011f\u0131 nas\u0131l hesaplan\u0131r?<\/h3>\n<p>\u00d6nce binan\u0131n b\u00f6lgesi i\u00e7in TS 825&#8217;te verilen U de\u011feri s\u0131n\u0131r\u0131ndan duvar\u0131n ula\u015fmas\u0131 gereken toplam \u0131s\u0131l diren\u00e7 bulunur (1\/U). Bundan duvar katmanlar\u0131n\u0131n ve y\u00fczeylerin direnci \u00e7\u0131kar\u0131l\u0131r, kalan pay levhan\u0131n \u03bbD de\u011feriyle \u00e7arp\u0131larak kal\u0131nl\u0131\u011fa \u00e7evrilir: d = R \u00d7 \u03bbD. Sonu\u00e7 bir \u00fcst levha kal\u0131nl\u0131\u011f\u0131na yuvarlan\u0131r. Hesap, \u0131s\u0131 yal\u0131t\u0131m projesinde binan\u0131n b\u00fct\u00fcn yap\u0131 elemanlar\u0131 i\u00e7in yap\u0131l\u0131r.<\/p>\n<h3>Kal\u0131n yal\u0131t\u0131m her zaman daha m\u0131 iyi?<\/h3>\n<p>Kal\u0131nl\u0131k artt\u0131k\u00e7a \u0131s\u0131 kayb\u0131 azal\u0131r, ama her ek santimetrenin getirisi k\u00fc\u00e7\u00fcl\u00fcr. MEGA SW F150 i\u00e7in 4 cm&#8217;den 6 cm&#8217;ye \u00e7\u0131kmak yal\u0131t\u0131m katman\u0131n\u0131n \u0131s\u0131 ge\u00e7irgenli\u011fini yakla\u015f\u0131k 0,31 W\/m\u00b2K, 10 cm&#8217;den 12 cm&#8217;ye \u00e7\u0131kmak ise 0,06 W\/m\u00b2K d\u00fc\u015f\u00fcr\u00fcr. S\u0131n\u0131r de\u011feri sa\u011flayan kal\u0131nl\u0131\u011fa ula\u015f\u0131ld\u0131ktan sonra \u0131s\u0131 k\u00f6pr\u00fclerini kapatmak ve detaylar\u0131 do\u011fru \u00e7\u00f6zmek de sonucu belirler.<\/p>\n<h3>Avrupa&#8217;da mantolama daha m\u0131 kal\u0131n yap\u0131l\u0131yor?<\/h3>\n<p>Avrupa&#8217;da herkes i\u00e7in ge\u00e7erli tek bir kal\u0131nl\u0131k yoktur; kural\u0131 her \u00fclke kendi mevzuat\u0131yla, \u00e7o\u011funlukla U de\u011feri \u00fczerinden koyar. \u00d6rne\u011fin Almanya&#8217;da mevcut bir konutun d\u0131\u015f duvar\u0131na yal\u0131t\u0131m uyguland\u0131\u011f\u0131nda U de\u011feri kural olarak 0,24 W\/m\u00b2K&#8217;yi a\u015fmamal\u0131d\u0131r. Duvar\u0131n kendi direnci hi\u00e7 say\u0131lmasa bu, \u03bbD de\u011feri 0,035 W\/mK olan bir levhada yakla\u015f\u0131k 14,6 cm&#8217;ye kar\u015f\u0131l\u0131k gelir; ger\u00e7ek kal\u0131nl\u0131k duvar\u0131n yap\u0131s\u0131na g\u00f6re bundan azd\u0131r.<\/p>\n<h2>Kaynaklar<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.resmigazete.gov.tr\/eskiler\/2008\/12\/20081205-9.htm\" target=\"_blank\" rel=\"noopener\">Resm\u00ee Gazete, 5 Aral\u0131k 2008, Say\u0131 27075: Binalarda Enerji Performans\u0131 Y\u00f6netmeli\u011fi<\/a><\/li>\n<li><a href=\"https:\/\/www.evs.ee\/en\/evs-en-iso-6946-2017\" target=\"_blank\" rel=\"noopener\">EN ISO 6946:2017 Yap\u0131 bile\u015fenleri ve yap\u0131 elemanlar\u0131: Is\u0131l diren\u00e7 ve \u0131s\u0131l ge\u00e7irgenlik, hesaplama y\u00f6ntemleri (standart k\u00fcnyesi, EVS)<\/a><\/li>\n<li><a href=\"https:\/\/www.gesetze-im-internet.de\/geg\/anlage_7.html\" target=\"_blank\" rel=\"noopener\">Almanya bina enerji yasas\u0131, Ek 7: Mevcut binalarda d\u0131\u015f yap\u0131 elemanlar\u0131 i\u00e7in en y\u00fcksek U de\u011ferleri (gesetze-im-internet.de)<\/a><\/li>\n<li><a href=\"https:\/\/energy.ec.europa.eu\/topics\/energy-efficiency\/energy-performance-buildings\/energy-performance-buildings-directive_en\" target=\"_blank\" rel=\"noopener\">Avrupa Komisyonu: Binalar\u0131n Enerji Performans\u0131 Direktifi<\/a><\/li>\n<li><a href=\"https:\/\/megainsulation.com.tr\/wp-content\/uploads\/mega-tds\/mega-sw-f150-mantolama-levhasi-tds.pdf\">Mega teknik f\u00f6y\u00fc: MEGA SW F150 Mantolama Levhas\u0131<\/a><\/li>\n<li><a href=\"https:\/\/megainsulation.com.tr\/wp-content\/uploads\/mega-tds\/mega-sw-35l-tds.pdf\">Mega teknik f\u00f6y\u00fc: MEGA SW-35L ta\u015fy\u00fcn\u00fc levha<\/a><\/li>\n<li><a href=\"https:\/\/megainsulation.com.tr\/wp-content\/uploads\/mega-tds\/mega-eps-60w-80w-90w-tds.pdf\">Mega teknik f\u00f6y\u00fc: EPS 60W, 80W ve 90W beyaz mantolama levhalar\u0131<\/a><\/li>\n<li><a href=\"https:\/\/megainsulation.com.tr\/wp-content\/uploads\/mega-tds\/mega-eps-50-60-70-g-tds.pdf\">Mega teknik f\u00f6y\u00fc: EPS 50, 60 ve 70 (G) gri mantolama levhalar\u0131<\/a><\/li>\n<li><a href=\"https:\/\/megainsulation.com.tr\/wp-content\/uploads\/mega-tds\/mega-xps-t3000-tds.pdf\">Mega teknik f\u00f6y\u00fc: MEGA XPS T3000<\/a><\/li>\n<li><a href=\"https:\/\/megainsulation.com.tr\/en\/dokumanlar\/\">Mega Yal\u0131t\u0131m belgeleri ve teknik dok\u00fcmanlar<\/a><\/li>\n<\/ul>\n<p>Projenizde hangi levhan\u0131n hangi kal\u0131nl\u0131kta kullan\u0131laca\u011f\u0131n\u0131 belirlerken <a href=\"https:\/\/megainsulation.com.tr\/en\/urun-kategori\/tasyunu\/\">ta\u015fy\u00fcn\u00fc levha<\/a>, <a href=\"https:\/\/megainsulation.com.tr\/en\/urun-kategori\/eps\/\">EPS levha<\/a> And <a href=\"https:\/\/megainsulation.com.tr\/en\/urun-kategori\/xps\/\">XPS levha<\/a> sayfalar\u0131ndaki teknik f\u00f6ylerden yararlanabilir, sorular\u0131n\u0131z\u0131 <a href=\"https:\/\/megainsulation.com.tr\/en\/iletisim\/\">ileti\u015fim<\/a> sayfas\u0131ndan teknik ekibimize iletebilirsiniz.<\/p>\n<p><em>Haz\u0131rlayan: Mega Yal\u0131t\u0131m Teknik Ekibi. Teknik de\u011ferler Mega teknik f\u00f6ylerinden, mevzuat bilgileri resm\u00ee metinlerden al\u0131nm\u0131\u015ft\u0131r; \u00f6rnek hesaplar yaln\u0131zca y\u00f6ntemi g\u00f6stermek i\u00e7indir.<\/em><\/p>","protected":false},"excerpt":{"rendered":"<p>Mantolama ka\u00e7 cm olmal\u0131? Kal\u0131nl\u0131\u011f\u0131n TS 825 U de\u011feri s\u0131n\u0131r\u0131, duvar yap\u0131s\u0131 ve levhan\u0131n \u03bbD de\u011feriyle nas\u0131l hesapland\u0131\u011f\u0131n\u0131 \u00f6rnek tablolarla anlatt\u0131k.<\/p>","protected":false},"author":1,"featured_media":3406,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[75],"tags":[94,92,325,305,188,93,201],"class_list":["post-3405","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-isi-yalitimi","tag-eps","tag-mantolama","tag-mantolama-kalinligi","tag-tasyunu","tag-ts-825","tag-xps","tag-yalitim-kalinligi"],"_links":{"self":[{"href":"https:\/\/megainsulation.com.tr\/en\/wp-json\/wp\/v2\/posts\/3405","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/megainsulation.com.tr\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/megainsulation.com.tr\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/megainsulation.com.tr\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/megainsulation.com.tr\/en\/wp-json\/wp\/v2\/comments?post=3405"}],"version-history":[{"count":2,"href":"https:\/\/megainsulation.com.tr\/en\/wp-json\/wp\/v2\/posts\/3405\/revisions"}],"predecessor-version":[{"id":3958,"href":"https:\/\/megainsulation.com.tr\/en\/wp-json\/wp\/v2\/posts\/3405\/revisions\/3958"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/megainsulation.com.tr\/en\/wp-json\/wp\/v2\/media\/3406"}],"wp:attachment":[{"href":"https:\/\/megainsulation.com.tr\/en\/wp-json\/wp\/v2\/media?parent=3405"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/megainsulation.com.tr\/en\/wp-json\/wp\/v2\/categories?post=3405"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/megainsulation.com.tr\/en\/wp-json\/wp\/v2\/tags?post=3405"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}