517134 A7 ____B7__ —--- 五、發明說明（ί ) 【發明之詳細說明】 【發明所屬之技術領域】 本發明係關於一種防水片及使用其防水片之塗膜防水 施工法，用以阻絕水分滲進建築物之混凝土地面內。 【習知技術】 通常，建築物由於降水量、溫度、濕度、風等氣象條 件而會有水分.從室外滲進屋內，故阻絕水分之滲透乃成爲 課題，作爲其解決對策已有如下多種的防水施工法被開發 出來。 首先第1，雖有在建築物之地面塗佈熔融瀝青的施工 法，然而該方法有下列問題點：因以高溫度加熱使其熔融 ，故有事故發生之危險，並且由於會產生惡臭及有毒物質 ，有作業者受害之虞；施工後所留下的廢棄材料會引起環 境污染；因熔融瀝青的溫度隨著條件之不同而須改變，但 是溫度管理困難；因施工狀態不穩定，在雨季也不能施工 ，造成施工期間拉長；絕熱性不佳；尤其是因瀝青係可燃 性，完全無法防火。 第2，雖有在建築物之地面塗佈聚氨基甲酸乙酯 (urethan)的施工法，然而該方法有下列問題點··因化學上 須維持正確之成份比，故施工時須依賴熟練工；施工中， 若粘度隨硬化之進行而升高，則須持續地混合稀釋劑，使 物性降低，伴隨而來的是要忍受稀釋劑所帶來之火災與爆 發的危險性以及有毒性災害；地面平滑度低落時，不僅難 3 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公爱） (請先閱讀背面之注意事項再填寫本頁) - 線· 517134 A7 B7 _ 一 五、發明說明（/ ) 於維持平均的塗膜厚度，而且由於本身之物性上沒有通氣 性，水蒸氣壓所造成之塗膜剝落等’因地層之混凝土 (砂獎 ，m〇tar)本身之含水造成黏接困難而不能緊密附著，而有破 裂等問題發生。 第3，雖有在建築物之地面以接合劑黏接軟質片的施 工法，然而該方法有下列問題點··連接部分之密封困難’ 有漏水之虞；施工太吵；在黏接好之軟負片表面須施加一 壓層，使施工變得複雜；因壓層容易龜裂’使軟質片破裂 ，造成漏水等。又有下列問題點：沒有絕熱性及耐火性； 修補時，大的工程規模造成許多經濟損失；所產生之廢棄 材料之廢棄處理會造成環境污染。 【發明所欲解決之課題】 前述習知防水施工法，在前處理工程須對建築物之地 層進行整地來使之平滑，並且須由熟練工在現場施工。 因此，本發明之課題在於：爲解除上述習知防水施工 法之難題，而使用一種以硬質片爲素材的防水片’使得能 在現場直接施工，該硬質片係具抗龜裂性、良好的抗拉強 度及耐火性等材質特性。 本發明，係預先準備以硬質片爲素材且有工廠規格化 之防水片後，能在現場容易地施加該防水片’而使工期縮 短，並防止地層之龜裂所造成之防水層瑕疵之發生。藉由 對硬質片進行處理來做出許多層之複數構造’除讓它具良 好的絕熱性外，也可得到美麗外觀之高品質防水層。 4 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） (請先閱讀背面之注意事項再填寫本頁) 訂· · —線 A7 517134 五、發明說明（千） HWn竿3項或箆4項之防水施工法’其中所使用的防 水片，係在接近升高部之硬質片上’彎曲成型出辕狀伸縮 部。 (6)加箪3〜5項中任一項之防水施工法’其中，在塗 膜防水層之表面塗佈一般的被覆材料來形成被覆層。 【發明之實施形態】 圖1及圖2，係本發明之防水工程圖，圖3〜圖8，係 本發明施工法中防水層各部之截面圖，雖在建築物之地層 1鋪設防濕布2(以合成樹脂或合成乙烯等材質所組成），若 地層1之表面係過度不均勻時，必須先進行地層軋平工程 ，必要時，在地層1之表面進行水傾斜坡度處理後才在其 表面鋪設防濕布2。 考慮地層1之規格及形態下切割出適合的硬質片3， 再將該硬質片3鋪設於防濕布2之上層，使各硬質片3之 連接部面對，或疊合，視需要將固定釘適當地貫穿、打釘 於地層1後，在連接部鋪設不織布6’，用膠帶6貼附於其 表面。 此時’在地層1緣部之會產生升高部1，的端部上(參閱 圖7) ’將該硬質片3端部向內折45度而形成向內端部la， ，並將其上部向外折，以和硬質片之向外端部lb，隔離成具 有充裕的間隙8，接近升高部Γ之硬質片3則彎曲成型出 環狀伸縮部9。 ^紙張尺度適用中國國家標準χ 29Λ楚 -- (請先閱讀背面之注意事項再填寫本頁) 訂·· •線- 517134 A7 ----— _B7___ 五、發明說明（< ) 其次’在各硬質片3及膠帶6之表面塗佈一般的塗膜 防水材料並使其硬化，來形成具有塗膜防水層4之防水片 5，而完成防水層之施工。 另外’如圖10所示，亦能在塗膜防水層4之表面，視 需要塗佈被覆材料來形成被覆層1〇。 再者’在考慮待施加防水層之建築物的功能及用途之 後而欲增加絕熱性時，也能如圖9所示鋪設絕熱材料11來 替代鋪設防濕布，並在該絕熱材料11上層鋪設硬質片3。 如以上之防水施工法，主要係能應用於氣候條件良好 之情形’或者是工期充分之情形，若在氣候條件惡劣之情 形，或者是工期不充分之情形，就要如圖11至圖14所圖 示，先在地層1之表面鋪設防濕布2，考慮待施工之建築 物的地層1規格及形態下切割出適合的硬質片3，在該防 溼布2表面鋪設該硬質片3，在其表面上再塗佈塗膜防水 材料來形成塗膜防水層4，然後貼上膠帶6，並在其表面以 水硬化性矽膠使其密封來形成矽膠層6’’後，鋪設不織布6f ，在其表面塗佈塗膜防水材料並使其硬化，就能迅速地完 成防水層之施工。 如上所述之本發明係按照待施工現場之條件，可從下 列防水層施工法中選擇其一來施工：一般施工法，在現場 直接進行所有的工程；乾式施工法，在工廠等預先形成塗 膜防水層4於硬質片3而作成單位規格化之防水片5後才 搬運至現場，在現場僅進行後續工程；半乾式施工法，係 混合一般的施工法與乾式施工法；上述任何一種施工法來 7 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） (請先閱讀背面之注意事項再填寫本頁) 訂： _線· 517134 A7 _____B7 五、發明說明（L ) 施工’硬質片3都處於被積層在防濕布2或絕熱材I!上的 狀態，故水分從地層1蒸發時，由於通過上述材料的微細 間隙而從防水層之緣部排出，故建築物本身所產生之水分 ，不僅不會過度是放到外部而且使硬質片3之彈性會維持 平滑度，因此即使地層1之表面不均勻，能省略地層軋平 工程，並且防止塗膜防水層4之毀損，能使壽命長期化， 並且能提供與習知採用塗膜或黏接式施工法之防水層不同 ’且簡便、谷易之修補作業。 另外，各硬質片3緣部相對的連接部，如圖4〜圖6所 示能選擇對向連接法與疊合連接法來施工，然而在溫度變 化劇烈之地方，或須活用防水層表面之地方，就須藉由固 定釘7將硬質片3緣部予以貫穿並固定於地層1，能防止 伸縮及鬆動所引起之防水層毀損，如圖7所示，在建築物 的緣部等所產生之升高部1’般的端部之向內端部la’處’藉 由進行面折機處理而將硬質片3折成45度’並使得其和向 外端部lb’間具有充裕的間隙8，使硬質片3能依氣候條 件柔軟地伸縮來防止毀損，在接近升高部Γ之平滑面側形 成環狀伸縮部9，溫度變化時，即使硬質片3伸縮’伸縮 部9也會改變其伸縮長度，而防止皺紋或龜裂等缺陷產生 於防水層。 再者，完成施工後，如圖10所圖示藉由在塗膜防水層 4之表面塗佈有美麗顏色之防水性被覆材料，亦能形成被 覆層10，在此情形，不僅能更強化防水層之性能’並且提 供使建築物之外觀美麗之效果。 8 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） (請先閱讀背面之注意事項再填寫本頁) 訂——------線- 517134 A7 B7 五、發明說明（γ) 在本發明，硬質片較佳者係使用金屬製鋼板、硬質合 成樹脂板材或膨潤土板材。 硬質合成樹脂，能使用硬質聚氯乙烯（poly vinyl chloride)樹脂、三聚氰胺(melamine)樹脂、丙烯酸（acrylic) 樹脂、玻璃纖維補強樹脂（fiberglass reinforced plastic :以 下稱爲FRP)。一般，FRP樹脂係將玻璃纖維浸泡於不飽和 聚酯(unsaturated polyester)樹脂並加以硬化、製成板狀者。 本發明中之膨潤土板材，係指在高密度聚乙烯(HDPE) 樹脂內添加膨潤土粉末並成形爲硬質之板狀者。又，膨潤 土板材亦包含在不飽和聚酯樹脂內加入膨潤土之塡充料並 成形爲板狀者。該板材係以SMC(sheet molding compound) 板材之名稱來銷售。 將上述之本發明與習知施工法兩者方法以同一條件下 所作成之防水層予以比較，獲得如下表1之比較結果。 (請先閱讀背面之注意事項再填寫本頁) 訂· [表1] ^施工法別 物性 瀝青塗佈施 工法 聚氨基甲酸 乙酯塗佈施 工法 軟質片黏接施工法 本發明之防水施工 法 EPDM 片 橡膠化瀝青 片 主成分 瀝青 聚氨基甲酸 乙酯 乙烯-丙烯 二聚物 橡膠瀝青 鋼板、塗膜防水材 料 黏 接 性 kg / cm2 與地面之黏接 4.2 12.0 1.5 7.5 . 因絕緣施工法， 而沒有與地面之黏 接性 濕潤狀態之黏接 不可 不可 不可 不可 完全可能 同一材料間之黏接 21.0 25.0 — - — 耐久性黏接 - — — 2.4 13.5 抗拉強度(kg/cm2) 32.1 29.7 75.5 3.94 2753 9 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -線· 517134 A7 Β7 五、發明說明（各） 抗裂強度(kg/cm2) — 17.0 17.0 13.0 — 伸長率(％) 80 600 630 630 — 耐龜裂阻抗性 1.5mm 3.0mm 2.0mm 2.5mm — 耐透水壓性 良好· 良好 良好 良好 兀芙 通氣性 無 yfrrr. tin j \\\ 迦 j \\\ Μ j\\\ 地面與防水層間絕 緣；防水層之下部 前面當作通氣路 耐藥品性 良好 良好 良好 良好 良好 施 工 法 施工方法 熱溶解積層 常溫塗膜 常溫融著 加熱融著 常溫黏接 黏接助劑 瀝青 石油類溶劑 溶劑 瀝青 水硬化性矽膠 防水工程 積層 積層 單層 單層 積層 工期 60天 60天 60天 60天 7天 毒性 有 有 普通 普通 無 連接處理 簡單 簡單 事故之原因 事故之原因 簡單 端部處理 事故之原因 事故之原因 事故之原因 事故之原因 簡單 底 層 乾 燥 平滑度 粗糙亦可施 工 要求平滑 要求平滑 要求平滑 與地層狀態無關 乾燥條件 須十分乾燥 含水分10% 以下 含水分8% 以下 含水分8% 以下 與濕潤狀態無關 打掃 要充分 要充分 要充分 要充分 不必充分 除氣對策 設置壓層 除氣設施 除氣設施 除氣設施 由絕緣施工法形成 通氣路，自然通氣 維 護 管 理 漏水檢查 查原因困難 查原因困難 查原因困難 查原因困難 查原因簡單 修補方法 拆除後再施 工 拆除後再施 工 拆除後再施 工 拆除後再施 工 修補處理簡單 修補費(m2) 新建之 190%以下 新建之 170% 新建之 185% 新建之 185% 新建之10%以下 (請先閱讀背面之注意事項再填寫本頁) 丨線- 【發明之效果】 如以上所說明，本發明係提供一種不管氣候條件如何 ，不僅能在短期間施工，並且防水性能與絕熱性及耐火性 本紙張尺度適用中國國家標準（CNS)A4規格（210 χ 297公釐） 517134 A7 _________B7___ 五、發明說明（？） 均優異，防止產生瑕疵，修補簡便、容易，並且外觀美麗 的闻品質防水層。 (請先閱讀背面之注意事項再填寫本頁) 【圖式之簡單說明】. 圖1係本發明之防水施工法的工程圖。 圖2係本發明之防水施工法之另一實施例的工程圖。 圖3係本發明之防水施工法中之防水層剖面圖。 圖4係本發明之防水施工法中之防水層連接部剖面圖。 圖5係本發明之防水施工法中之防水層連接部剖面圖。 圖6係本發明之防水施工法中之防水層連接部剖面圖。 圖7係本發明之防水施工法中之端部剖面圖。 圖8係本發明之防水施工法中之伸縮部剖面圖。 圖9係本發明之防水施工法中之另一種防水層的剖面 圖。 圖10係本發明之防水施工法中之另一種防水層的剖面 圖。 圖11係本發明之防水片的俯視圖。 圖12係圖11中A-A線上的剖面圖。 圖13係使用本發明防水片之防水層連接部的剖面圖。 圖14係使用本發明防水片之防水層連接部的剖面圖。 【符號說明】 1 地層 1’ 升高部 11 本纸張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 517134 A7 五、發明說明（θ ) la. 向內端部 lb1 向外端部 2 防濕布 3 硬質片. 4 塗膜防水層 5 防水片 6 膠帶 6， 不織布 6" 矽膠層 7 固定釘 8 充裕的間隙 9 伸縮部 10 被覆層 11 絕熱材料 (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐）517134 A7 ____B7__ ----- 5. Description of the invention (Detailed description of the invention) [Technical field to which the invention belongs] The present invention relates to a waterproof sheet and a waterproof construction method for a coating film using the waterproof sheet to block water Infiltrate into the concrete floor of the building. [Know-how] Generally, buildings have moisture due to weather conditions such as precipitation, temperature, humidity, and wind. Infiltration into the house from the outside, so blocking the penetration of moisture has become a problem. As its countermeasures, there have been various measures. A waterproof construction method was developed. First of all, although there is a construction method of coating molten asphalt on the floor of a building, this method has the following problems: because it is heated and melted at a high temperature, there is a danger of accidents, and it will generate odors and poisonous Material may cause harm to the operator; waste materials left after construction will cause environmental pollution; the temperature of the molten asphalt must be changed according to different conditions, but the temperature management is difficult; due to the unstable construction status, the rainy season also Cannot be constructed, resulting in lengthening during construction; poor thermal insulation; especially because of the flammability of asphalt, it is completely impossible to prevent fire. Second, although there is a construction method of coating polyurethane on the floor of the building, this method has the following problems: · Because it is necessary to maintain the correct composition ratio chemically, it is necessary to rely on skilled workers during construction; During construction, if the viscosity increases with the progress of hardening, the diluent must be continuously mixed to reduce the physical properties. It is accompanied by the danger of fire and explosion caused by the diluent and toxic disasters; the ground When the smoothness is low, it is not only difficult. 3 This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 public love) (Please read the precautions on the back before filling this page)-Line · 517134 A7 B7 _ Description of the invention (/) In order to maintain an average coating film thickness, and because there is no air permeability in its physical properties, the peeling of the coating film caused by water vapor pressure, etc., is caused by the water content of the concrete in the formation (sand award, mota). Adhesion is difficult to adhere tightly, and problems such as cracking occur. Third, although there is a construction method of bonding soft sheets with a bonding agent on the floor of the building, this method has the following problems: • The sealing of the connection part is difficult. There is a risk of water leakage; the construction is too noisy; A soft layer must be applied to the surface of the soft negative film, which complicates the construction; the soft layer is easy to crack because of the crack, which can cause the soft film to rupture and cause water leakage. There are also the following problems: there is no thermal insulation and fire resistance; when repairing, the large project scale causes many economic losses; the disposal of the generated waste materials will cause environmental pollution. [Problems to be Solved by the Invention] In the above-mentioned conventional waterproof construction method, the ground of the building must be prepared to make it smooth before the pre-processing works, and skilled workers must perform the construction on site. Therefore, the problem of the present invention is: in order to solve the above-mentioned problems of the conventional waterproof construction method, the use of a waterproof sheet made of a hard sheet as a material enables direct construction on the site, and the hard sheet is crack-resistant and good. Material properties such as tensile strength and fire resistance. The present invention is that after preparing a waterproof sheet with a hard sheet as a material and a factory standardization, the waterproof sheet can be easily applied on site to shorten the construction period and prevent the occurrence of flaws in the waterproof layer caused by cracks in the ground layer. . By processing a hard sheet to make a multi-layered structure of many layers, 'besides giving it good thermal insulation, a high-quality waterproof layer with a beautiful appearance can also be obtained. 4 This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) (Please read the precautions on the back before filling this page) Order · · —line A7 517134 V. Description of invention (thousands) HWn rod 3 The waterproof sheet used in item 4 or item 4 of the item "The waterproof sheet used in the method" is formed by bending and forming a bellows-shaped telescopic part on a hard sheet close to the raised part. (6) The waterproof construction method according to any one of items 3 to 5 ', wherein a general covering material is applied to the surface of the coating waterproof layer to form a covering layer. [Embodiments of the invention] Fig. 1 and Fig. 2 are waterproof engineering drawings of the present invention, and Figs. 3 to 8 are sectional views of various parts of the waterproof layer in the construction method of the present invention. 2 (composed of materials such as synthetic resin or synthetic ethylene), if the surface of formation 1 is excessively uneven, the formation must be flattened first, and if necessary, the surface of formation 1 must be treated with water slope Lay a moisture-proof cloth on the surface 2. Considering the specifications and form of the ground layer 1, a suitable hard sheet 3 is cut out, and then the hard sheet 3 is laid on the moisture-proof cloth 2 so that the connecting portions of the hard sheets 3 face each other, or are superposed, and fixed as necessary. After the nails are properly penetrated and nailed to the ground layer 1, a non-woven fabric 6 'is laid on the connection portion, and the surface is attached with the adhesive tape 6. At this time 'on the end of the edge 1 of the stratum 1 where the raised portion 1 will be generated (see FIG. 7)', fold the end of the hard piece 3 45 degrees inward to form the inward end la, and The upper part is folded outward to isolate it from the outer end lb of the hard sheet with a sufficient gap 8; the hard sheet 3 close to the raised part Γ is bent to form a ring-shaped telescopic part 9. ^ The paper size applies the Chinese national standard χ 29Λ Chu-(Please read the notes on the back before filling in this page) Order ·· • Line-517134 A7 ----— _B7___ 5. Description of the invention (<) The surface of each hard sheet 3 and the adhesive tape 6 is coated with a general coating film waterproof material and hardened to form a waterproof sheet 5 having a coating film waterproof layer 4 to complete the construction of the waterproof layer. In addition, as shown in FIG. 10, a coating material can be applied on the surface of the coating film waterproof layer 4 as needed to form the coating layer 10. Furthermore, when considering the function and use of the building to which the waterproof layer is to be applied, if it is desired to increase the heat insulation property, a heat insulation material 11 can be laid instead of a moisture-proof cloth as shown in FIG. 9, and the heat insulation material 11 can be laid on the upper layer. Hard film 3. As mentioned above, the waterproof construction method is mainly applicable to the situation with good weather conditions' or the situation with sufficient construction periods. If the weather conditions are bad or the construction period is insufficient, it should be as shown in Figures 11 to 14. As shown in the figure, a moisture-proof cloth 2 is first laid on the surface of the ground layer 1, and a suitable hard sheet 3 is cut under the specifications and forms of the ground layer 1 of the building to be constructed. The hard sheet 3 is laid on the surface of the moisture-proof cloth 2. A coating film waterproof material is further coated on the surface to form a coating film waterproof layer 4, and then an adhesive tape 6 is attached, and the surface is sealed with a water-curable silicone to form a silicone layer 6 '', and then a non-woven fabric 6f is laid. Its surface is coated with a coating waterproof material and hardened, and the construction of the waterproof layer can be completed quickly. As described above, the present invention is based on the conditions of the construction site. One of the following waterproofing layer construction methods can be selected for construction: general construction method, all works are performed directly on the site; dry construction method, pre-formed coating in the factory, etc. The membrane waterproof layer 4 is transported to the site after the waterproof sheet 5 is standardized by the hard sheet 3, and only the subsequent works are performed at the site; the semi-dry construction method is a mixture of general construction methods and dry construction methods; any of the above constructions Falai 7 This paper size is in accordance with Chinese National Standard (CNS) A4 (210 X 297 mm) (Please read the notes on the back before filling this page) Order: _line · 517134 A7 _____B7 V. Description of the invention (L) The construction'hard sheet 3 is in a state of being laminated on the moisture-proof cloth 2 or the heat insulating material I! Therefore, when the water evaporates from the ground layer 1, it is discharged from the edge of the waterproof layer through the fine gap of the material, so the building The moisture generated by itself will not only be excessively placed outside, but also maintain the smoothness of the elasticity of the hard sheet 3. Therefore, even if the surface of the formation 1 is uneven, the formation can be omitted. Cheng, and to prevent damage to the waterproof coating layer 4, the long life of the can, and can provide different conventional coating or bonding the waterproof layer construction method of 'and simple, easy to valley of repair work. In addition, as shown in Fig. 4 to Fig. 6, the connecting parts of the edges of each hard sheet 3 can be selected to be opposed and superimposed to be used for construction. However, where the temperature changes sharply, the surface of the waterproof layer must be used. In place, the edge portion of the hard sheet 3 must be penetrated and fixed to the ground layer 1 by the fixing nail 7, which can prevent the damage of the waterproof layer caused by expansion and contraction, as shown in FIG. The inward end la 'of the raised portion 1' end is folded at a 45 degree by the surface folding machine processing so that there is ample space between it and the outward end lb '. The gap 8 allows the hard sheet 3 to flex flexibly to prevent damage according to weather conditions. A ring-shaped telescopic part 9 is formed on the smooth surface side near the raised part Γ. Even when the hard sheet 3 expands and contracts, the telescopic part 9 will change when the temperature changes. Change the stretch length to prevent defects such as wrinkles or cracks from occurring in the waterproof layer. Furthermore, after the construction is completed, as shown in FIG. 10, the coating layer 10 can also be formed by coating a waterproof coating material with a beautiful color on the surface of the coating film waterproof layer 4. In this case, not only can the waterproofing be strengthened more. The performance of the floors' also provides the effect of making the appearance of the building beautiful. 8 This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) (Please read the precautions on the back before filling this page) Order ------- Line-517134 A7 B7 V. Invention Explanation (γ) In the present invention, a hard sheet is preferably a metal steel sheet, a hard synthetic resin sheet or a bentonite sheet. As the rigid synthetic resin, rigid polyvinyl chloride resin, melamine resin, acrylic resin, and fiberglass reinforced plastic (hereinafter referred to as FRP) can be used. Generally, FRP resins are made by immersing glass fibers in an unsaturated polyester resin and curing them to form a plate. The bentonite plate material in the present invention refers to a plate formed by adding bentonite powder to a high-density polyethylene (HDPE) resin and forming it into a hard plate shape. In addition, the bentonite sheet material also includes those filled with bentonite in an unsaturated polyester resin and formed into a plate shape. The sheet is sold under the name of SMC (sheet molding compound) sheet. Comparing the waterproof layer made by the above-mentioned method of the present invention and the conventional construction method under the same conditions, the comparison results of Table 1 below are obtained. (Please read the precautions on the reverse side before filling out this page) Order · [Table 1] ^ Construction method: Asphalt coating construction method: Polyurethane coating construction method: Soft sheet bonding construction method: Waterproof construction method of the present invention EPDM sheet rubberized asphalt sheet main component asphalt polyurethane ethylene-propylene dimer rubber asphalt steel sheet, coating film waterproof material adhesion kg / cm2 adhesion to the ground 4.2 12.0 1.5 7.5. Due to the insulation construction method, There is no adhesion to the ground in the wet state. Adhesion must be impossible. Adhesion between the same materials is possible. 21.0 25.0 —-— Durable Adhesion — — — 2.4 13.5 Tensile Strength (kg / cm2) 32.1 29.7 75.5 3.94 2753 9 This paper size applies Chinese National Standard (CNS) A4 specification (210 X 297 mm)-line · 517134 A7 B7 V. Description of the invention (each) Crack strength (kg / cm2) — 17.0 17.0 13.0 — Elongation ( ％) 80 600 630 630 — resistance to cracking resistance 1.5mm 3.0mm 2.0mm 2.5mm — good resistance to water pressure · good good good good air permeability no yfrrr. Tin j \\\ 贾 j \\\ Μ j \\\ Insulation between the ground and the waterproof layer; the front of the lower part of the waterproof layer is used as a ventilation path. Good chemical resistance Good good Good good Construction method Construction method Hot melt lamination Normal temperature coating film Normal temperature Fusion heating Normal temperature Adhesion adhesion additive asphalt Petroleum solvent solvent bitumen water-hardenable silicone waterproofing engineering laminated single-layer single-layer laminated 60-day 60-day 60-day 60-day 7-day toxicity There are ordinary ordinary non-connection processing simple and simple cause of the accident cause of the simple end of the accident The cause of the accident The cause of the accident The reason of the accident is simple The dryness of the bottom layer is rough and the smoothness can also be applied. The construction requires smoothness. The smoothness is required. The smoothness is not related to the state of the formation. The drying conditions must be very dry. The cleaning has nothing to do with the wet state. It must be sufficient. It must be sufficient. It must be sufficient. It is not necessary to have sufficient degassing measures. Laminated degassing facilities. Degassing facilities. The degassing facilities form the ventilation path by the insulation construction method. Difficult to find the reason Difficult to find the reason Difficult to find the reason Difficult to find the reason Simple repair method After demolition and then construction demolition and after construction demolition % 185% of new construction, less than 10% of new construction (please read the notes on the back before filling this page) 丨 Line-[Effect of the Invention] As explained above, the present invention provides a method that can not only Construction, and waterproof performance, heat insulation and fire resistance. This paper applies the Chinese National Standard (CNS) A4 specification (210 x 297 mm). 517134 A7 _________B7___ 5. Description of the invention (? ) Are excellent, prevent the occurrence of flaws, repair simple, easy, and beautiful appearance of high-quality waterproof layer. (Please read the notes on the back before filling this page) [Simplified description of the drawings]. Figure 1 is the engineering drawing of the waterproof construction method of the present invention. FIG. 2 is an engineering drawing of another embodiment of the waterproof construction method of the present invention. Fig. 3 is a sectional view of a waterproof layer in the waterproof construction method of the present invention. FIG. 4 is a cross-sectional view of a waterproof layer connecting portion in the waterproof construction method of the present invention. FIG. 5 is a cross-sectional view of a waterproof layer connecting portion in the waterproof construction method of the present invention. FIG. 6 is a cross-sectional view of a waterproof layer connecting portion in the waterproof construction method of the present invention. Fig. 7 is a sectional view of an end portion in the waterproof construction method of the present invention. Fig. 8 is a sectional view of a telescopic portion in the waterproof construction method of the present invention. Fig. 9 is a sectional view of another waterproof layer in the waterproof construction method of the present invention. Fig. 10 is a sectional view of another waterproof layer in the waterproof construction method of the present invention. Fig. 11 is a plan view of the waterproof sheet of the present invention. Fig. 12 is a sectional view taken along the line A-A in Fig. 11. FIG. 13 is a cross-sectional view of a waterproof layer connecting portion using the waterproof sheet of the present invention. Fig. 14 is a cross-sectional view of a waterproof layer connecting portion using the waterproof sheet of the present invention. [Symbol description] 1 Strata 1 'Elevated section 11 This paper size applies to Chinese National Standard (CNS) A4 (210 X 297 mm) 517134 A7 V. Description of the invention (θ) la. Inward end lb1 outward End 2 Moisture-proof cloth 3 Rigid sheet. 4 Coating waterproof layer 5 Waterproof sheet 6 Tape 6, Non-woven 6 " Silicone layer 7 Fixing nail 8 Ample gap 9 Retractable part 10 Cover layer 11 Thermal insulation material (please read the note on the back first) Please fill in this page for more details) This paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm)