Why Roof Replacement Cost Might Exceed the Initial Estimate

For many people, a roof replacement project begins by seeking quotes from different contractors. However, the initial quote will not necessarily cover the replacement project; the replacement fee might increase. Below are things that might increase the replacement cost beyond the initial estimate.

Unexpected Damage

Some roof damages are not visible with the roof cover in place; the contractor will only notice such damages once they tear off the existing roof. If the contractor unearths such hidden damage, you must fix the damage before proceeding with the roof replacement. Repairing unexpected damage often increases your roof replacement budget.

Below are two forms of hidden roof damage you might notice once you remove the existing cover.

Moisture Damage

Moisture is one of the greatest threats to your roof; it damages almost all materials. Corrosion and rot are classic forms of moisture damage that affect metal and wood, respectively. Corroded metal or rotten wood is weak and cannot support the rest of the roofing materials, so you must replace them.

Hidden water damage typically stems from roof defects that are not obvious. For example, such leaks might occur due to shingle deformation, improper nailing, and improper adhesion. Other causes include clogged gutters, failed flashing, and roof water ponding.

Pest Infestation

The contractor might unearth pest infestation and related damage that require attention before roof replacement. Pests that can attack your roof include rodents, ants, bats, squirrels, and termites. However, termites can cause some of the worst damage to organic roof materials. Remember to deal with the infestation plus the roof damage they have caused.

Code Non-Compliance

The government uses building codes to ensure public safety. These codes change with time as the government updates the evidence on which it bases its code requirements. Your local building department requires you to update roofing codes during replacement.

Some code requirements, such as drip edge, are visible on most roofs, so you can easily tell whether your roof is code compliant. Others might be invisible before you tear off the existing roof. Below are hidden issues that might affect your roof's code compliance:

• Decking material and thickness
• Insulation material and volume
• Rafter beam spacing

Your roofing contractor understands the latest building codes; listen to their advice once the project commences.

Upgrades or Alterations

Some people upgrade or alter their roof designs and materials during replacement. For example, you may decide to:

• Invest in premium roofing material
• Change the flashing material
• Install a skylight

Some of your decisions might necessitate changes to other roof parts. For example, a heavier roofing material may require a more robust roof structure.

Ideally, you should make such changes when seeking roofing quotes. That way, the contractor factors the changes in the replacement quote. Changes you make after the replacement work begins will usually increase your replacement cost.

Project Delays

A delay between the time you receive the quote and the replacement period can also increase the roofing costs. Multiple issues can cause such delays. For example, you might not replace the roof immediately if:

• A family emergency wipes out your replacement budget
• You have to be away for an extended period
• Inclement weather forces you to postpone the replacement multiple times

In such a case, your initial budget might be insufficient due to increased labor or material costs. For example, you will likely exceed your initial budget if you get your estimate during the low season and wait until the high season.

The Edge Contracting has decades of experience in the roofing industry. Contact us for affordable roofing services and enjoy our quality workmanship. We look forward to helping you with your roofing needs.