濟南防水http://www.lychemical.cn/材料質量的優劣直接關系到防水層的耐久年限。防水工程的質量在很大程度上取決于防水材料的性能和質量，材料是防水工程的基礎。對于不同部位的防水工程，其防水材料的要求也各有其側重點。

1、濟南防水專家介紹屋面防水工程所采用的防水材料其耐候性、耐溫度、耐外力的性能尤為重要。因為屋面防水層，尤其是不設保溫層的外露防水層長期經受著風吹、雨淋、日曬、雪凍等惡劣的自然環境侵襲和基層結構的變形影響；
Jinan waterproof waterproof material experts roofing projects adopted its weather resistance, temperature resistance, external performance is particularly important. Because of roofing layers,especially with no exposed waterproof layer of insulation to withstand the long-term wind, rain, sun, snow, severe cold deformation of the invasion of natural environment and primary structure;

2、地下防水工程所采用的防水材料必須具備優質的抗滲能力和延伸率，具有良好的整體不透水性。這些要求是針對地下水的不斷侵蝕，且水壓較大，以及地下結構可能產生的變形等條件而提出的；
Underground works waterproof material used must have excellent impermeability and elongation, with good overall impermeability. These requirements are for the steady erosion of groundwater, and the proposed greater pressure and deformation of underground structures and other conditions that may arise;

3、室內廁浴間防水工程所選用的防水材料應能適合基層形狀的變化并有利于管道設備的敷設，以不透水性優異，無接縫的整體涂膜最為理想。這是針對面積小、穿墻管洞多、陰陽角多、衛生設備多等因素帶來與地面、樓面、墻面連接構造較復雜等特點而提出的；
Indoor toilet and bathroom waterproofing waterproofing materials should be chosen to fit the shape of the grass-roots change and facilitate the laying of pipeline equipment to impermeability excellent, seamless whole film is ideal. This is for a small area, wall pipe hole more, Yang angle much more sanitary equipment and other factors brought to the ground, floor, wall connecting structure is more complex features proposed;

4、建筑外墻板縫防水工程所選用的防水材料應以具有較好的耐候性、高延伸率以及黏結性、抗下垂性等性能為主的材料，一般選擇防水密封材料并輔以襯墊保溫隔熱材料進行配套處理為宜。這是考慮到墻體有承受保溫、隔熱、防水綜合功能的需要和縫隙構造連接的特殊形式而提出的；
Building exterior slab waterproofing waterproofing materials should be chosen to have good weather resistance, high elongation and adhesion, sag resistance and other performance-based materials,generally choose a waterproof sealant and supplemented liner insulation spacer thermal treatment is appropriate supporting materials. This is taking into account the special form of the wall has to withstand heat insulation, waterproof construction needs and gaps integrated functions connected proposed;

5、濟南防水http://www.lychemical.cn/專家介紹特殊構筑物防水工程所選用的防水材料則應依據不同工程的特點和使用功能的不同要求，由設計酌情選定。
Jinan waterproof waterproofing experts special structures waterproof material should be selected based on the characteristics and functions of different projects using different requirements,selected by the design appropriate.