Why it is Better to Appoint an Experienced Insulation Installer to Complete Attic Insulation
Installation of insulation in the attic can be a complex task for which you will need the help of a professional insulation installer. In this context, we will look at different aspects related to attic insulation installer that you need to be wary of.
The Steps That Are to Be Performed Before Installation of Insulation
Step #1: Block Air Leakage
Block sources of air leakage since moisture getting into the attic can result in damage to framing and insulation. Few of the sources of such air leakage include:
- Plumbing stack
- Ceiling light fixtures and electrical wires
- Ducts and exhaust fans
- The junction between interior partitions and ceiling
- At the top of exterior and interior walls
- Around attic hatches
- Around the chimney
Step #2: Ensure Proper Ventilation
Make sure there is adequate ventilation so that attic remains cooler in summer. It also means that moisture migrating from your home into attic will get the chance to escape during winter months, which in turn may well help to lower ice damming. Ideally, soffit (under eave) vents should cover 50% of ventilation area while rest 50% should be covered by a roof, gable end, or ridge vents.
It is also worth mentioning here that few older homes may have a built that blocks air flow between attic space and soffits. In such situation, roof vents that are present close to the perimeter of your home may well be substituted by insulation installer for soffit vents.
Which Type of Insulation Material is Best For Attic Insulation
Generally, in an accessible attic space, the loose fill or batt type insulation is used. However, if there are several obstructions on top of the joists then the easier thing to do for an insulation installer will be to add batt insulation to joist spaces. After that, loose fill installation can be used for creating a total insulation blanket around obstructions and above the joists.
In case, loose fill is partially filling joist spaces or if there are irregularities or obstructions in joist spaces then the easier thing to do will be to add loose fill to the joist spaces. After that, a batt insulation layer can be added over the joists in crosswise format.
What are Few of the Points to Keep Note of While Insulating Attic Space?
Irrespective of whether you are using loose fill or batt insulation, insulation installer should keep note of certain points such as:
- Insulation installer should ensure that insulation does not block ventilation openings or fall into eave space.
- It is to be ensured that heat sources like exhaust fans are not covered by insulation since heat build-up may well result in a fire hazard.
- Space should be left between the chimney and the insulation for avoiding creation of a fire hazard.
A Final Note
As we can see, there are many different aspects to look into and by hiring an experienced insulation installer you will be able to ensure that installation is completed in right manner.