GAF Project Management & Customer Service 2

Question 1

When a homeowner requests a change to the roofing material mid-project, what is the FIRST step a GAF certified contractor should take?

Accepted Answer

Document the change in a written change order before proceeding

Answer

A written change order documents scope, cost, and timeline changes and protects both the contractor and homeowner from disputes.

Question 2

A customer complains that shingle color delivered to the job site does not match the sample they approved. What should the contractor do?

Accepted Answer

Stop work and contact the supplier to verify batch color before installation

Answer

Stopping work to verify product accuracy prevents costly removal and reinstallation of incorrectly colored materials.

Question 3

Which scheduling practice best minimizes weather-related delays on a residential re-roofing project?

Accepted Answer

Start tear-off only when a 5-day clear forecast is confirmed

Answer

A verified multi-day clear forecast reduces the risk of exposing the home's deck to precipitation.

Question 4

During a post-installation walkthrough, a customer points out a visible nail pop. What is the correct response?

Accepted Answer

Document the defect, re-nail the shingle, and apply sealant before leaving

Answer

Correcting visible defects on the spot demonstrates quality commitment and prevents potential leak paths.

Question 5

A GAF certified contractor should use a project timeline chart primarily to:

Accepted Answer

Coordinate material deliveries, crew scheduling, and inspection milestones

Answer

A project timeline aligns all logistics—materials, labor, and inspections—to prevent costly delays and gaps.

(GAF) GAF Certified Roofing Contractors Practice Test