How To Identify Roof Spread

Factors that cause the situation include bad construction improper materials and water and rot problems.

How to identify roof spread. Make a close inspection of both the roof itself as well as the area directly below the roof line for any wear and tear. 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. Roof spread occurs when the principal rafters of the roof are not adequately supported causing them to open in a scissor like pattern. It has roof spread and to remedy it will mean a major expense possibly even taking the roof off.

This is a crucial item to check since rot here can spread to the house s structure underneath your siding. Something else to look for in regards to roof spread is sag. Look up at the gutter and if it is badly bowed and not straight walk away. Therefore the first signs of roof spread are often cracking bulging or leaning at the head of the masonry causing bowed walls.

Split ridge board causing rafter instability and subsequent applied horizontal thrust to the wall plates. How building class is determined. All buildings must be classified into one of six construction classes see number 3. Roof spread is often caused by the roof timbers being subjected to extra weight weight that they were not designed for.

Classification of a building class is based on two factors. When shingles are missing or torn off a roof structure and home or building interior are vulnerable to water damage and rot. These factors may not be included in the submission documentation in which case additional information will need to be requested. How to identify roof mold damage.

The problems that stem from the growth of algae moss mold or mildew will have already become an urgent matter by the time internal leaks become evident. Roof spread affects a roof that begins to move after it is installed. Storms can rip away random parts from a roof and render interiors vulnerable to wind water and the further spread of malignant toxic fungi. Building elements and fire resistance rating.

Roof spread can be dangerous for a house and very damaging for a roof. The problem is likely to spread nearby shingles also are ripped easily or blown away. So fixing the problem as soon as possible is vital. If looking for the obvious and common cause of roof spread then this particular issue could so easily have been missed especially when limited to a head and shoulders inspection from the loft hatch.

Immediately replace missing or torn shingles. Go out to your yard with binoculars and train them on your roof.