A chimney scan is important because because wood burning fires damage the fireplace without the homeowner even knowing there is an issue. Cracks and gaps allow hot embers get into the structure and catch the house on fire. The only way to know the condition of the flue is to videotape it. Our unique system creates a 360 video of the flue so no section is left unseen. Sample videos are on this page. Some in good shape, and some in not-so-good shape.