Jacking them up too fast may cause cracks in the walls and floors overhead.
How to shore up the attic floor under a heater.
There s usually nothing up in an attic aside from some stored items so a furnace won t take up useful space.
Measure the width between the span of two joists.
If you build a wall to support joists be sure to place a stud directly and tightly under each joist.
Set a hydraulic jack and post under the beam and jack up the joists about 1 8 in.
Most updated central air conditioned homes have a new air conditioner split system meaning the ac is broken up into parts.
A day until they re level.
Cut a piece of 2 by 6 or 2 by 8 lumber according to the width.
Well mainly it s a way to save space.
If the wall will have a doorway place a double 2 6 header above the door s rough opening.
Your attic can easily reach temperatures of 120 140 degrees which is optimum for keeping the water in your tank sufficiently hot without using any energy.
Nailing two 2x4s together will work to span about three joists unless the sag is under a weight bearing wall.
Walk to one end of the attic by carefully stepping only on the wooden ceiling joists.
You ll also free up a closet.
Sistering is the process of adding a new joist next to each existing joist.
If you re looking for a furnace that makes less noise the attic is a good spot for it.
If the attic joists are not adequate one way to strengthen the floor for live loads is to sister the old joists.
The floor above will be stiffest if you place the wall in the middle of the joists.
Attic hvac systems save space.
Not all attics can support the weight of a living space.
So why put an hvac system up in the attic at all.
An outdoor unit which houses the fan condenser and compressor and an indoor unit which holds the evaporator and fan.
If the closet is next to one of the bathrooms as it often is this gives you a nice remodeling opportunity.
Place a 2 inch by 3 inch board directly on top of the joist nearest to the edge of the attic with its largest.
Bringing down your water heater from the attic should not be difficult.
In the case of 2x6 joists you can pair them up with additional 2x6 joists by nailing them together side by side.
Nail the block in place with 16d.
Place the lumber block between the two joists.
As shown in my video the process can be accomplished pretty simply by using 3 tools.
