A roofline is a drawing of the house made in light. When it works, the eye reads the gables and the eave as clean lines against the night sky, and the house looks like itself, only more so. When it does not, the eye catches a sag at a corner, a gap where two strands meet, or one run that is a shade bluer than the rest. Almost every problem with a roofline display comes down to four choices: color temperature, bulb size, spacing, and which lines to trace.
Color temperature is the first. Warm white LEDs sit near 2700K, close to the color of an old incandescent bulb. Against red or painted brick, cream trim, and dark shutters, that warmth looks settled and deliberate. Cool white runs bluer, closer to moonlight, and it can look crisp on a white farmhouse or a modern gray exterior, but on older brick it tends to read as cold. That is why warm white is our starting point on most brick and stone houses, whether it is a 1990s traditional in Johns Creek or a 1920s Tudor intown, and our journal post on warm white vs. cool white on brick goes deeper with examples.
Bulb size comes next. The C9 is the large, faceted bulb most people picture on a roofline, and it holds its presence from across a wide lawn or up on a tall two-story gable. The C7 is smaller and softer, and it suits a porch roof, a cottage, or a bungalow that sits close to the sidewalk. Mini lights are for trees, shrubs, and garland, not rooflines, where they tend to disappear from any distance. Spacing is the rhythm. We usually hang C9s about a foot apart and keep that interval steady around corners and across seams, so the line reads as one continuous stroke.
Then there is the question of which lines. A two-story colonial with two front gables might carry light on both rakes and the lower eave and nothing on the back. A Morningside Tudor might need only its tall front gable. Every roofline plan we write names each run, so you can see exactly what will be lit before we arrive. If a roofline is one part of a larger plan, our residential design service puts it together with trees and greenery.