Roof Rafters In Attic That Look Charred But No Fire

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.

Roof rafters in attic that look charred but no fire.

Water is insulation s enemy. 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. 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. A painted attic usually indicates that the building has been damaged by 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. This is the first time i have ever seen a house that had burned. After a roof fire replacement of damaged components is the standard repair. Black scorched and sooty wood is a sure sign the property was burned in the past.

The space above the top plate of exterior walls at the bottom of each rafter bay is especially important. Engineering judgement is required to determine which members can remain and which members need to be replaced or repaired. It creates a breeding ground for mold and mildew and ruins the air trapping pockets that block heat flow. 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.

Place a length of 2 by 6 inch wood on the. But often there are wood members. 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. Usually badly damaged wood or sheeting will be replaced with new wood for structural integrity.

The new rafters will take the load from the old rafters and the roof will remain intact. The buyer still wants to buy the house and not sure all what he needs to know other than what we can see. Attic rafters trusses and roof sheeting plywood osb etc often gets covered with smoke soot or the wood gets charred in a attic fire. However wood that has been painted white may indicate that any damage from smoke and fire was covered up.

Box out light fixtures.