Roof spread can be dangerous for a house and very damaging for a roof.
Roof spread remedy.
This article describes and illustrates the different types of support that prevents roof sagging and wall bulging at buildings including definitions of collar ties rafter ties and structural ridge beams.
Collar ties rafter ties tension beams structural ridge beams.
Roof spread occurs when there is a failure to adequately support the main rafters of the roof so as to prevent them spreading further open in a scissor type action.
Either the roof starts moving downwards or the walls start pushing outwards.
Factors that cause the situation include bad construction improper materials and water and rot problems.
Some of these can support the roof and prevent ridge sagging and wall spreading.
Roof spread occurs when the downward pressure of the weight of the roof starts pushing against the rafters enough that the structure itself begins to move.
Roof spread is often caused by the roof timbers being subjected to extra weight weight that they were not designed for.
So fixing the problem as soon as possible is vital.
It has roof spread and to remedy it will mean a major expense possibly even taking the roof off.
Roof spread affects a roof that begins to move after it is installed.