In contrast a house built using roof trusses will have an attic space full of angled web framing that connects the top chords analogous to rafters to the bottom chord which frames the ceiling beneath the attic space.
Dirt in attic in old house.
For chimneys and stove flues use sheet metal collar and caulk to seal gaps around them.
It is quite likely that if your house is sitting over a high water table that you can excavate a section of the old dirt floor and install a sump pump hole with sump pump.
Therefore it s not safe to assume that your house is settling simply because there are cracks in the foundation.
An attic framed with rafters will provide a fairly open space that can be used for storage or even converted to living space.
However cracks in the foundation could appear for a number of reasons including seasonal climate changes.
Sounds like you do not but suggesting.
Use weather stripping around the edges of your attic door for an attic door seal warm air can also leave through your attic ventilation.
Over years this can create a fair amount of dirt dust.
This old house general contractor tom silva shows a professional approach to eliminating dangerous fungus outbreaks.
See below for a shopping list and tools.
Cracks can start to appear around the areas that have been affected by the shift of the soil.
You will need to excavate some miner trenches say 3 deep to be back filled with clean stone the size of i was going to say robins eggs or a little bigger.
If you have an automatic fan to ventilate the attic this could be pulling dirty air into the attic through the soffits.
Little ventilation high humidity and darkness says bill carroll jr an adjunct professor of chemistry.
Check gaps from light fixtures pipes wiring and heating cooling ducts.
Kitts was tearing the bathroom walls out of an 83 year old home near lake erie in 2006 when he discovered two green metal.