This is especially helpful for older homes who may still be on original drain line (cast iron, terracotta, galvanized, Orangeburg).   4.

(Other plumbing issues, clogged drains, lots of trees and shrubs along the route of where the line runs).On older buildings, especially ones that are old enough to have the Terra cotta pipes really needs it.

With terracotta, there can often be roots that will grow inside the lines and cause plumbing backups. 

I like the blue and terra cotta color coded lines. 

If they do excavations it may be worth getting the line either spot repaired or replaced especially if they are terra cotta lines.

-Tile: $7 sq. ft. installed “Terracotta Clay” or “Patina Shale”-Laminate Tile: $2 sq. ft. installed.Paint: $2 sq. ft.Lighting:-Ceiling Fans: Contractors special w/lights $52.

It's a flat roof, with the red terracotta shingles in front, about 1200 sqft home.

The open concept provided access not only to the kitchen and living areas-doors open up to the "Great Room" which is part of the terracotta floored addition to the home which has a study and ample natural light throughout.

The open concept provided access not only to the kitchen and living areas-doors open up to the "Great Room" which is part of the terracotta floored addition to the home.

Anything darker then a light terra cotta is going to heat up the house.