Home improvement how to supervise installation of steel doors and windows

Answers:1   |   LastUpdateAt:2012-02-05 23:47:04  

Question
Neil
Asked at 2012-02-05 23:46:21
Home Improvement to oversee the installation of steel doors and windows
Answer1sparrowAnswered at 2012-02-05 23:47:04
Flexible plastic doors and windows should be required to install, because it has the characteristics of thermal expansion and contraction , so the installation of windows and doors sealed and the wall is the interface between the state of motion of the seal. The overall value of plastic doors and windows of the expansion and contraction of up to 10 mm. Order to ensure its normal expansion and contraction , doors , windows and gap wall of the cavity must be filled with elastic material. Elastic materials currently used cold article felt , foam, silicone foam sealants , polyurethane foam blowing agents. Seismic elastic material , crack , insulation , waterproof , strong adhesion .
Related Questions
1
  • Answer This Question:Home improvement how to supervise installation of steel doors and windows