How is the replacement decision made on an Indianapolis roof?
The decision combines the roof's condition, its age, the ice and storm record and the repair history. A roof with repeated leaks at the eaves, broad hail or wind damage and soft decking is usually a replacement candidate, and the inspection states the reasons.
The first question is whether the damage is local or spread. Local damage at a few spots is usually repaired. Damage across most slopes, or granule loss and cracked mats throughout the roof, points toward replacement, and the count by slope is the evidence.
The second question is the decking, which is confirmed only when the old covering is off. The third is the eave: a roof that has had repeated ice dams may need an upgraded eave as part of any new covering, or the same problem will return.
What happens to the decking during a replacement?
The decking is checked once the old covering is off. Soft, rotted or delaminated boards are replaced, and sound ones are kept. The decking is the structure the roof is fixed to, so its condition matters more than the covering on top.
Sheathing is usually plywood or oriented strand board laid over the rafters. Water from ice dams and long wet periods weakens it, and a board that has swelled or softened will not hold a nail. The technician checks each panel and marks those to replace.
Decking repair is an extra item that often surprises owners. The inspection cannot always show it in advance, so the scope says how decking repairs are priced and approved, and the homeowner is asked before extra work is done.
Why is the ice barrier part of the new roof?
An ice barrier is a self-adhering membrane laid under the shingles along the eave and in the valleys. It seals the nail holes and the joints where ice-dam water would otherwise get under the covering, and it is part of most replacements in a climate with winter ice.
The barrier is laid to the membrane maker's details, with the correct overlap and the extent set by the eave and the valleys. It does not stop ice from forming, but it keeps the water that does get past the covering from reaching the decking.
The ventilation is planned with the barrier. Intake at the eaves and exhaust at the ridge keep the attic cool, which reduces the melt that forms the dam in the first place.
How long does a replacement take, and what should the owner prepare?
A typical house replacement takes one to several days, depending on the size, the access and any decking repairs. The owner should clear the yard, move cars and secure outdoor items, and keep pets and children away from the work area.
Weather decides much of the schedule. Work stops in rain, snow and high wind, so a replacement can run longer than the planned days. The technician gives an estimate of the time and says how weather might change it.
The crew will need access to the attic and to the exterior water shut-off if a nearby line needs care. A clear path to the front door for the crew helps the job run to time.
What warranty papers should come with the new roof?
Two warranties usually apply: the material warranty from the maker and the installation warranty from the company. Each has its own term, its conditions and its exclusions, and both should be in writing before the job starts.
A material warranty covers manufacturing faults, and an installation warranty covers the way the work was done. Read the exclusions and ask how a claim is started, because a warranty is only as useful as its terms.
This website does not provide a warranty on the work. The company that does the work names its own installation warranty, and the homeowner keeps the papers with the roof record.