Pull down stair or ladder.
Putting up attic ceiling joists.
To prevent sag in 2x6 s and strengthen at same time you could secure lengths of stainless steel or galvanized cable attach at each end of individual ceiling joists have cable go over a one or two spreaders or strut projecting down from the underside of the ceiling joist maybe 12 14 or so as not to lose too much headroom these could.
If you see a complicated framework of 2x4s held together with perforated metal plates your roof is framed with trusses.
First head to the attic.
Depending on your attic structure an engineer may recommend the installation of lvls between the existing joists to bring the floor structure up to code.
Use a zippered insulated tent to keep the enclosure draft free attic tent at 7 attic cover insulator 120.
Attic hatch or door.
Rather than sistering in deeper members which would involve moving wiring can i stack new 2x6s on top of the existing ones.
But if it s framed traditionally with big lumber rafters the roof can stay in place.
Addition of engineered i joists.
The existing ceiling joists are 2x6s clear spanning about 11 feet 3 inches.
If you have an attic there are quick ways to insulate the ceiling from above after drywalling it.
If you don t have an attic however there is.
Often existing joist bays are filled with electrical and heating ducts that will need to be relocated.
In the case of 2x6 joists you can pair them up with additional 2x6 joists by nailing them together side by side.
The beauty is that there are a number of different patterns available and they are not expensive.
Positioning the new joist adjacent to the existing preserves precious ceiling but it does come with some potential complications.
The higher the r value the better the thermal performance of the insulation.
How to put insulation in a ceiling before drywall.
Sistering installing new larger joists next to the existing ones is one way to bring your attic floor up to code.
R value is a measure of insulation s ability to resist heat flow.
Insulation levels are specified by r value.
How much should i add.
Affix rigid foam insulation to the attic side of the hatch or door.
The ceiling tiles attach directly to the existing ceiling using an adhesive.
Add weatherstripping around the perimeter and a sweep to the door of a walk up attic.
How to vault a ceiling.
The recommended level for most attics.
You ll have to remove the entire roof structure to vault the ceilings.
I need to convert an attic to livable space with minimal disruption to first floor habitation.
If the attic joists are not adequate one way to strengthen the floor for live loads is to sister the old joists.