Insulating Hard To Access Attic

In homes where access to the attic isn t desirable or possible the best place for overhead insulation is between the ceiling joists.

Insulating hard to access attic.

Attach the two layers of foam board together and apply them to the hatch. Fill every joist space completely and evenly with the insulation leaving attic vents uncovered. But if the floor is covered in plywood you can t stuff enough insulation beneath it to do the job sufficiently not even in warm climates. Insulate and air seal any knee walls vertical walls with attic space directly behind them in your home as well.

How much does attic insulation cost. Put it in an attic full of blown insulation and you re forcing it to work harder to vent its heat. In addition to making the unit hard to get to for service high attic heat can trigger the. Plan to pull up the flooring and layer new insulation on top of the old.

If it is located in a conditioned part of the house also remember to insulate and air seal your attic access. To fix this energy nosebleed the hatch needs thicker insulation good weatherstripping and tight latches. This means while your insulation in the attic may slow the flow of heat via radiation it will not stop air flow from the living space which carries heat via convection if there is a path for air to travel. One for attic prep and the second to actually blow the insulation.

Joel hanawalt posted in general questions on march 15 2020 11 42am hi everyone in a little while i m going to have my roof replaced. To make insulating an attic easier grab a helper and set aside two days. With a helper to load the blower with insulation as needed start at the perimeter of the attic and work toward the attic access door. Level uneven spots with a rake.

Because the simplest and cheapest way to insulate an attic is to add material to the floor. Some builders make their attic access hatches out of sip scraps. Before insulating seal any air leaks and make roof and other necessary repairs. Cut out two pieces of rigid foam board that are 1 4 inch smaller than the hatch so homeowners can slide the attic access panel open easily.

Fine homebuilding as this thermal image shows poorly detailed attic access hatches leak a lot of heat. Blowing attic insulation isn t hard but it s dusty sweaty work. The pros charge 1 500 to 2 000 to do a 1 200 sq ft. Insulating hard to access attic space.

When the shingles are all off it ll allow me access to a remodeled section of the attic. Find a pre screened local home insulation contractor. You can do it yourself for about 500. Most insulation i find in the attic of homes is air permeable air can travel through it.

Install fiberglass batt insulation on top of the foam board. Sometime in the past they added a better entryway with a low pitch roof add on.