Place a length of 2 by 6 inch wood on the.
Roof rafters in attic that look charred but no fire.
This is the first time i have ever seen a house that had burned.
The space above the top plate of exterior walls at the bottom of each rafter bay is especially important.
A painted attic usually indicates that the building has been damaged by fire.
The new rafters will take the load from the old rafters and the roof will remain intact.
It creates a breeding ground for mold and mildew and ruins the air trapping pockets that block heat flow.
Look for water stains on the roof sheathing or damp or moldy spots on attic joists and existing insulation as a clue to where leaks might be.
But often there are wood members.
After a roof fire replacement of damaged components is the standard repair.
Trusses and roof sheeting to make the attic area look better and to encase or seal the wood so that the.
To increase the strength of your new and existing rafters and to help eliminate the chances of sideways movement consider installing a support board across the rafter endings on both sides of the roof.
However wood that has been painted white may indicate that any damage from smoke and fire was covered up.
Water is insulation s enemy.
Box out light fixtures.
Post fire assessment of structural wood members since the interior of a charred wood member normally retains its struc tural integrity large structural wood members often do not need to be re placed after a fire.
If the rafters are any color than natural wood it can be a sign that the home was on fire at some point in the past.
It appears to be an old fire as the roof deck would be plywood or osb if this was less than 20 years or so i would think.
Usually badly damaged wood or sheeting will be replaced with new wood for structural integrity.
Baffles placed in this area channel intake air into either the attic space or vent chutes and also prevent insulation from falling into the soffit and blocking.
They left the burned rafters in place and installed new material next to the burned as you can see.
The success of a vented attic or roof deck relies on its airtightness.
Black scorched and sooty wood is a sure sign the property was burned in the past.