Wind Damage To Slate Roof

Wind speed on the roof can be up to 2 times the approach speed which is the speed of the wind as it blows toward the home.

Wind damage to slate roof.

Four inch headlap in a high wind area is recommended. Signs of wind damage on a roof include loose or missing shingles chimney issues curling or peeling shingles granule loss damaged soffit or fascia and indoor leaks. Uplift can develop when wind blows across a roof. Hail is frozen water propelled through the air by the force of wind and gravity and it can damage a slate roof upon impact.

Similarly to wind damage it can be minor damage scattered about the roof. 2 use the correct length nails. Wind damage to slate roofs. High winds can also cause tree branches to fall and damage a roof.

Direct wind damage can occur when slates with corroded fasteners fail during a windstorm. Although slate tiles are rigid heavy and low profile they are subject to both direct and indirect wind damage but they are less likely to suffer direct damage than lighter weight roof covering materials such as asphalt composition shingles. Loose damaged roof tiles when you check your roof for damage examine whether you have any loose or damaged or even missing roof tiles. The effect of that impact is to either break or puncture the slates and or dent metal flashings.

Falling limbs building materials detached from other structures and anything else that becomes airborne in high winds will undoubtedly cause damage if it strikes a slate tile roof. It seems that there are four things we can do to maximize wind resistance on a slate roof. These are typically a result of wind damage but fortunately they can usually be easily replaced with a hall hook slate repair fixing. Areas like the corners and perimeter of the roof can be susceptible to higher wind pressures while the center of the roof might have lower stresses.

I d expect sheltered areas of slates that didn t get the hail by direct impact to not show that damage. According to the national roofing contractors association nrca most wind damage to a roof starts on the edge. Anywhere the roofing material is even a little bit loose the wind can get below it and push it up thus giving the wind more to grab onto next time and creating a chain peeling. Spots of granules missing from your shingles.

In general slates can be perforated by objects either from inside or outside a roof. Slate tile roofing is more susceptible to damage due to flying debris caused by hurricanes. A nail that s too short or too long can reduce the effective holding power of the. 1 use more headlap rather than less.