西卡渗耐防水系统在旧屋面改造中的优势:
·屋面防水施工不影响建筑内部的使用功能 No influence to inner function of building
·几乎无噪音,振动 Almost no noise or vibration
·无刺鼻气味 No irritating smell
·施工周期比较短,使用寿命长 Short installation period; long use life
·每天可完成150~220sqm(包含进场和清场),屋面面积越大单位时间完成的面积越大;西卡渗耐防水系统有超过25年的寿命(美国承包商协会96年的报告) 150~220sqm per day (including entrance and clear up); bigger area
in unit time for bigger roof area; Sika Sarnafil waterproof system has
a record of over 25 year life (reported in 1996 by U.S.A. Contractor
Association)
·不破坏原有结构 No damage to original structure
·使用固定件或胶粘剂固定卷材于维护结构上或屋面表面. Fix membrane on
enclosure or roof surface with fasteners and adhesives
·更环保 More environment friendly
·现场应用热风焊接,非明火,产生的污染少. Hot-air welding onsite; no open
fire; less pollution
·造成的附加荷载小 Less additional load
·以机械固定系统为例,假设使用1.5厚卷材,0.3厚PE 膜,40厚XPS保温板,则屋面附加
荷载约在0.035KN左右. Take MF system for example, the additional load
is about 0.035KN to roof if using 1.5mm membrane, 0.3mm PE film and
40mm XPS insulation board
·后期使用中的破坏点容易修复 Easy repair in case of damage |