buyingabroad
Registered User
- Messages
- 159
Hi all,
I would welcome some advice. We have interviewed a number of contractors for an external insulation project on our house. One offers a rockwool solution while the other offers a polystyrene solution. Both I'm told will achieve a u-value of 0.27.
Are there are obvious issues and benefits associated with either solution?
Thanks,
B.
I would welcome some advice. We have interviewed a number of contractors for an external insulation project on our house. One offers a rockwool solution while the other offers a polystyrene solution. Both I'm told will achieve a u-value of 0.27.
Are there are obvious issues and benefits associated with either solution?
Thanks,
B.