Full Product Manual

ROCKWOOL
4
Can ROCKWOOL insulation be placed in contact
with hot objects?
ROCKWOOL insulation products should not be
placed in direct contact with hot surfaces and gaps
and clearances in accordance with local codes shall
be maintained.
Attic
If you want to increase home comfort
and save energy year ‘round, start by
reducing the heat loss through the attic,
the most cost-effective place to add
insulation. If the current insulation has
settled and isn’t ush with the top of
the joists, add an extra layer of
ROCKWOOL Comfortbatt
®
thermal
batt insulation to bring it up to the top
of the joist.
Step 1
Install Comfortbatt
®
between joists. Butt ends tightly together to
eliminate any gaps.
1
Step 2
For additional insulation, lay a second layer of insulation perpendicular to the
rst layer.
2
1
3
4
2
1
2” x 8” Roof Trusses
2
ROCKWOOL Comfortbatt
®
(R22)
3
ROCKWOOL Comfortbatt
®
(R28)
4
Vapour Control Layer*