How To Raise Roof To Have A Walk Up Attic
The first is your ceiling height.
How to raise roof to have a walk up attic. You can sister the joists by cutting 2 x8 boards the same length as the joists applying construction adhesive and affixing each to a joist with nails. Fortunately this is a fairly easy fix. If you re finishing your attic insulating it to the proper r value can cause a dramatic loss of headroom if you limit yourself to fiberglass batts. A truss framed roof on the other hand doesn t have any attic space to expand you re probably going to have to raise a truss framed roof to get more space.
You have rafter roof framing if the roof supports meet the floor joists with no extra supports or diagonal bracing. Raised roof cost and roi. If your home has rafter roof framing it will be easier to increase the ceiling height. Electrical rewiring plumbing restructuring.
This may seem like a daunting task but it can be done with the help of a contractor. You have truss framing if the roof supports have triangular truss supports in the corners of the roof where it meets the attic floor supports. A top floor addition a dormer making more of existing attic space and changing the pitch of the roof. Raise the roof to create more cubic feet of space beneath it.
To be classified as a livable space your floor to ceiling height will have to be at least 7 feet. You might open up your attic and find bare joists with fiberglass or cellulose insulation between the joists. If your current roof and attic setup has electrical wiring and hvac plumbing pipes that will be in the way of your new roofing structure you will need to have these wires and plumbing moved and reinstalled to fit your new existing roof structure this can add up to around 4 200 in total. Once the walls of the addition are up and the roof deck is in place the chimney vents and stacks.
If your attic is shorter than this you can lower the ceiling on the lower level or raise your roof. If you have truss framing it may become more expensive than it is worth due to the roof reconstruction needs.