巖棉(mian)保(bao)溫板施工過成會遇到(dao)的問題

外墻巖棉板大多用于建筑方面，屬于外墻保溫的一種，當市場占有量達90%的有機保溫材料處于停滯觀望之時，作為達到防火等級A級的外墻外保溫無機材料巖棉卻迎來了前所未有的市場良機。很多巖棉板廠家也因此擴大了加工車間，同時打價格戰，讓巖棉板價格有一定的優勢，吸引更多的客戶。巖棉保溫板廠家使(shi)用時施工(gong)要點和注意事項如下：

1.責(ze)任主體單位對建筑外墻保溫工程不(bu)夠(gou)重視

因為(wei)建(jian)筑(zhu)(zhu)節能在某種(zhong)程(cheng)度對(dui)建(jian)筑(zhu)(zhu)主體結(jie)構(gou)安全(quan)影(ying)響(xiang)不(bu)(bu)(bu)很明顯，又增(zeng)加了工(gong)程(cheng)造價，五大責(ze)任主體單位對(dui)建(jian)筑(zhu)(zhu)節能管理不(bu)(bu)(bu)夠重視，總是隨(sui)意(yi)變更(geng)施(shi)工(gong)圖(tu)紙(zhi)、施(shi)工(gong)方案，施(shi)工(gong)質量(liang)比(bi)較(jiao)低(di)下。巖(yan)棉(mian)保(bao)(bao)溫(wen)(wen)(wen)板(ban)廠家一般表現(xian)在如下幾(ji)個(ge)方面：監督人員、監理人員潛(qian)在認為(wei)建(jian)筑(zhu)(zhu)外墻保(bao)(bao)溫(wen)(wen)(wen)工(gong)程(cheng)對(dui)主體結(jie)構(gou)安全(quan)影(ying)響(xiang)不(bu)(bu)(bu)大，監管措施(shi)不(bu)(bu)(bu)力、責(ze)任心不(bu)(bu)(bu)強。工(gong)程(cheng)建(jian)設(she)(she)單位未(wei)經總承包單位同意(yi)的情(qing)況下，直接對(dui)保(bao)(bao)溫(wen)(wen)(wen)工(gong)程(cheng)肢解分(fen)包，人為(wei)割(ge)(ge)裂整(zheng)個(ge)施(shi)工(gong)過程(cheng)，通常把巖(yan)棉(mian)板(ban)保(bao)(bao)溫(wen)(wen)(wen)工(gong)程(cheng)分(fen)割(ge)(ge)為(wei)保(bao)(bao)溫(wen)(wen)(wen)貼板(ban)工(gong)程(cheng)及貼磚工(gong)程(cheng)，人為(wei)分(fen)割(ge)(ge)保(bao)(bao)溫(wen)(wen)(wen)和涂飾，二者互不(bu)(bu)(bu)關聯，這就使得后期(qi)出現(xian)質量(liang)問(wen)題時(shi)職(zhi)責(ze)不(bu)(bu)(bu)明、責(ze)任不(bu)(bu)(bu)清。隨(sui)意(yi)變更(geng)保(bao)(bao)溫(wen)(wen)(wen)體系，變更(geng)的施(shi)工(gong)圖(tu)紙(zhi)未(wei)經原(yuan)圖(tu)紙(zhi)審(shen)查機構(gou)審(shen)查合格，導(dao)致工(gong)程(cheng)的巖(yan)棉(mian)板(ban)保(bao)(bao)溫(wen)(wen)(wen)效果難以滿足原(yuan)圖(tu)紙(zhi)設(she)(she)計(ji)。

2.設計和實際施(shi)工(gong)脫節，很難(nan)科學指(zhi)導工(gong)程(cheng)施(shi)工(gong)

巖(yan)棉(mian)(mian)保(bao)(bao)(bao)溫(wen)(wen)板(ban)廠(chang)家由(you)于外(wai)(wai)墻(qiang)保(bao)(bao)(bao)溫(wen)(wen)技(ji)術推(tui)廣應(ying)用(yong)(yong)的(de)時間比(bi)較短，相關設(she)計人員沒(mei)有(you)準(zhun)確掌(zhang)(zhang)握(wo)節(jie)能(neng)設(she)計規范(fan)(fan)和熟練(lian)運(yun)用(yong)(yong)外(wai)(wai)墻(qiang)保(bao)(bao)(bao)溫(wen)(wen)施(shi)(shi)工工藝(yi)，因而(er)促使設(she)計與施(shi)(shi)工脫(tuo)節(jie)，很(hen)難有(you)效(xiao)地開(kai)展施(shi)(shi)工作(zuo)(zuo)業(ye)，主要表現(xian)(xian)在(zai)(zai)(zai)以下幾個方面(mian)：建筑(zhu)外(wai)(wai)墻(qiang)巖(yan)棉(mian)(mian)板(ban)在(zai)(zai)(zai)外(wai)(wai)保(bao)(bao)(bao)溫(wen)(wen)飾(shi)面(mian)層(ceng)(ceng)上(shang)(shang)(shang)存(cun)在(zai)(zai)(zai)設(she)計缺(que)陷，加上(shang)(shang)(shang)所采取的(de)外(wai)(wai)墻(qiang)保(bao)(bao)(bao)溫(wen)(wen)體系(xi)(xi)和飾(shi)面(mian)材(cai)(cai)料不適應(ying)，導致(zhi)外(wai)(wai)墻(qiang)涂料面(mian)層(ceng)(ceng)出(chu)現(xian)(xian)開(kai)裂及空(kong)鼓現(xian)(xian)象，保(bao)(bao)(bao)溫(wen)(wen)材(cai)(cai)料進水失去保(bao)(bao)(bao)溫(wen)(wen)功能(neng);一(yi)味尋(xun)求施(shi)(shi)工效(xiao)果及耐(nai)(nai)久性(xing)而(er)選擇飾(shi)面(mian)磚(zhuan)作(zuo)(zuo)為(wei)飾(shi)面(mian)材(cai)(cai)料，外(wai)(wai)掛重(zhong)量會在(zai)(zai)(zai)很(hen)大程度(du)上(shang)(shang)(shang)高(gao)于外(wai)(wai)保(bao)(bao)(bao)溫(wen)(wen)系(xi)(xi)統本身的(de)重(zhong)量與安全系(xi)(xi)數，經常導致(zhi)外(wai)(wai)墻(qiang)飾(shi)面(mian)磚(zhuan)脫(tuo)落傷人，產生安全事故。沒(mei)有(you)準(zhun)確掌(zhang)(zhang)握(wo)外(wai)(wai)巖(yan)棉(mian)(mian)板(ban)適用(yong)(yong)范(fan)(fan)圍，誤把國外(wai)(wai)用(yong)(yong)在(zai)(zai)(zai)屋面(mian)與地面(mian)±0以下的(de)墻(qiang)面(mian)擠塑板(ban)(XPS)用(yong)(yong)在(zai)(zai)(zai)墻(qiang)面(mian)上(shang)(shang)(shang)，加上(shang)(shang)(shang)沒(mei)有(you)對材(cai)(cai)料性(xing)能(neng)作(zuo)(zuo)出(chu)嚴格的(de)控制，又沒(mei)有(you)開(kai)展耐(nai)(nai)候(hou)性(xing)試(shi)驗(yan)進行驗(yan)證，留下了極為(wei)嚴重(zhong)的(de)安全隱患。