Question RT2000 insulation: improve the attic?

Heating, insulation, ventilation, VMC, cooling ... short thermal comfort. Insulation, wood energy, heat pumps but also electricity, gas or oil, VMC ... Help in choosing and implementation, problem solving, optimization, tips and tricks ...
fafane77
I learn econologic
I learn econologic
posts: 43
Registration: 08/06/09, 16:33

Question RT2000 insulation: improve the attic?




by fafane77 » 01/07/10, 16:50

Hello everyone ,
I am happy owner of a house of 2001 so in rt 2000;
at the level of the attics lost the insulation is made between joists 20 cms of glass wool, do you think that I can give 20 cms of crossed lv on the first layer and what will be the result at the level insulation?
thank you for your answers and suggestions
0 x
aerialcastor
Grand Econologue
Grand Econologue
posts: 865
Registration: 10/05/09, 16:39
x 21




by aerialcastor » 02/07/10, 00:41

I answer quickly do because I leave the aperitif ....


There is no pb to add glass wool over it, provided there is no vapor barrier.

There you will be 40cm of glass wool which is very good ... Mias insulation without airtight it is useless or almost ...
0 x
Save a tree, eat a beaver.
It is no use to succeed in life, what it takes is to miss his death.
fafane77
I learn econologic
I learn econologic
posts: 43
Registration: 08/06/09, 16:33




by fafane77 » 02/07/10, 17:16

What do you mean by airtightness?
please
0 x

 


  • Similar topics
    Replies
    views
    Last message

Back to "Heating, insulation, ventilation, VMC, cooling ..."

Who is online ?

Users browsing this forum : No registered users and 284 guests