基(ji)(ji)層(ceng)要平(ping)整、堅(jian)固、無(wu)松動、起砂(sha)、起鼓、凹凸(tu)和(he)裂縫(feng)，如發(fa)生(sheng)上述現象(xiang)，須用加(jia)107膠(jiao)的水(shui)(shui)泥砂(sha)漿修??（3）基(ji)(ji)層(ceng)應比較干(gan)燥，屋(wu)頂(ding)防(fang)水(shui)(shui)涂(tu)(tu)料(liao)廠價，含水(shui)(shui)率不小于(yu)8%。??（4）女兒墻、陰陽角、穿墻管、伸縮縫(feng)及排水(shui)(shui)坡度應符合(he)設計要求(qiu)。（二）sbs防(fang)水(shui)(shui)卷材鋪貼(tie)：（1）冷粘(zhan)施工法(fa)??1、在基(ji)(ji)層(ceng)先均勻涂(tu)(tu)刷(shua)石油系列基(ji)(ji)層(ceng)處理(li)劑（冷底(di)子油）一(yi)層(ceng)。??2、待基(ji)(ji)層(ceng)處理(li)劑干(gan)燥后，屋(wu)頂(ding)防(fang)水(shui)(shui)涂(tu)(tu)料(liao)訂購(gou)，可(ke)涂(tu)(tu)刷(shua)膠(jiao)粘(zhan)劑（氯丁(ding)膠(jiao)粘(zhan)劑或SBS粘(zhan)合(he)劑），屋(wu)頂(ding)防(fang)水(shui)(shui)涂(tu)(tu)料(liao)供應，應一(yi)次(ci)涂(tu)(tu)刷(shua)均勻。

彈性(xing)(xing)改性(xing)(xing)瀝(li)青防水(shui)卷(juan)材(cai)(cai)彈性(xing)(xing)改性(xing)(xing)瀝(li)青防水(shui)卷(juan)材(cai)(cai)施(shi)(shi)工前要做哪些準(zhun)備呢(ni)?1、勞(lao)動力準(zhun)備：根據(ju)施(shi)(shi)工項目的(de)(de)工程量，合理安排的(de)(de)施(shi)(shi)工人員(yuan)。2、施(shi)(shi)工用具準(zhun)備：鏟刀、鑿子、錘子、鋼絲刷(shua)、掃帚、抹(mo)布(bu)、水(shui)桶、秤、攪拌器、刮板、刷(shua)子、滾(gun)桶。3、施(shi)(shi)工技術準(zhun)：組織操作(zuo)班(ban)組學設計圖紙，熟悉構造、細部節(jie)點要求(qiu)、使(shi)用材(cai)(cai)料(liao)的(de)(de)性(xing)(xing)能及施(shi)(shi)工工藝、技術及注意事項。彈性(xing)(xing)改性(xing)(xing)瀝(li)青防水(shui)卷(juan)材(cai)(cai)彈性(xing)(xing)改性(xing)(xing)瀝(li)青防水(shui)卷(juan)材(cai)(cai)和火烤卷(juan)材(cai)(cai)材(cai)(cai)料(liao)組成不同。

彈性(xing)改(gai)性(xing)瀝青(qing)防(fang)水(shui)(shui)(shui)(shui)卷(juan)(juan)材(cai)(cai)彈性(xing)改(gai)性(xing)瀝青(qing)防(fang)水(shui)(shui)(shui)(shui)卷(juan)(juan)材(cai)(cai)和(he)火烤卷(juan)(juan)材(cai)(cai)適用(yong)(yong)范圍不(bu)同。火烤型防(fang)水(shui)(shui)(shui)(shui)卷(juan)(juan)材(cai)(cai)適用(yong)(yong)于外(wai)防(fang)水(shui)(shui)(shui)(shui)，無(wu)論是建筑物頂部還(huan)是地(di)下停車場，任何(he)屋(wu)(wu)面、地(di)下室(shi)、水(shui)(shui)(shui)(shui)庫(ku)、游泳池等都可(ke)以使用(yong)(yong)。多用(yong)(yong)于建筑物頂部外(wai)層防(fang)水(shui)(shui)(shui)(shui)或者(zhe)是地(di)下停車場的(de)外(wai)部防(fang)水(shui)(shui)(shui)(shui)。彈性(xing)改(gai)性(xing)瀝青(qing)防(fang)水(shui)(shui)(shui)(shui)卷(juan)(juan)材(cai)(cai)適用(yong)(yong)于工(gong)業與民用(yong)(yong)建筑的(de)屋(wu)(wu)面、地(di)下室(shi)、室(shi)內、市政工(gong)程和(he)蓄水(shui)(shui)(shui)(shui)池、游泳池以及地(di)鐵(tie)隧道防(fang)水(shui)(shui)(shui)(shui)。還(huan)適用(yong)(yong)于木結(jie)構和(he)金屬結(jie)構屋(wu)(wu)面的(de)防(fang)水(shui)(shui)(shui)(shui)工(gong)程。特別(bie)適用(yong)(yong)于不(bu)宜動(dong)用(yong)(yong)明火的(de)石(shi)油庫(ku)、化工(gong)廠、紡(fang)織廠、糧(liang)庫(ku)等防(fang)水(shui)(shui)(shui)(shui)工(gong)程。自(zi)粘(zhan)防(fang)水(shui)(shui)(shui)(shui)卷(juan)(juan)材(cai)(cai)避免出現(xian)皺折、翹(qiao)邊等防(fang)治(zhi)措施(shi)。（1）涂(tu)刷接縫部位(wei)前，老撾屋(wu)(wu)頂防(fang)水(shui)(shui)(shui)(shui)涂(tu)料，應行清理(li)，若有污染，則應采用(yong)(yong)溶(rong)劑擦洗干(gan)凈(jing)。