有人加过ROOF INSULATION吗

[happy_hope]

是否用这:

http://www.homedepot.ca/webapp/wcs/...Ntx=mode+matchall&recN=0&N=0&Ntk=P_PartNumber

 

[Timothy's]

no
usually you use loose fill insulation. Same as you have now. You just add them on the old one by hand. Builder use a machine to do this, it looks like a large vacuum cleaner. But not the one you showed above.

 

[happy_hope]

最初由 Timothy's 发布
no
usually you use loose fill insulation. Same as you have now. You just add them on the old one by hand. Builder use a machine to do this, it looks like a large vacuum cleaner. But not the one you showed above.

Thanks for your information. I find this: http://www.acehardware.com/sm-saving-money-with-insulation--bg-1282813.html