The phrase "a lower roof" is correct and usable in written English.
It can be used when describing a roof that is positioned at a lower height compared to another roof or structure.
Example: "The architect designed the house with a lower roof to create a cozy and intimate atmosphere."
Alternatives: "a shorter roof" or "a reduced roof height".
A new taller building adjacent to an existing building with a lower roof is a relatively common situation.
Onstage the musicians play in what is essentially a box set back under a lower roof than the one over the audience.
With the help of several students, he grabbed a ladder from his backyard and lifted it up to a lower roof and then raised it to a third-floor window -- providing at least a dozen students a route to safety.
Mr. Winkler said that the sponsor had repaired the balconies and done some work on the building's upper roof, but that a lower roof still had leaks, and various problems persisted in the common areas.
We saw the apartment building where Mr. Escobar's wife and bodyguards lived; the roof where he was gunned down by police; a neighboring roof the police used to remove his body (Mr. Uribe: "They needed a lower roof. He was very heavy then"); and Mr. Escobar's grave.
The point sits on a lower roof and the consumer gets a Starry Station, which acts as a modem of sorts to deliver the internet service to the home.
Upon these platforms, the palaces generally consisted of two levels, a lower roofed antechamber with a second, higher level supporting the main rooms of the structure.
Then, just before the camera cuts away, we catch sight of a group of people on a much lower roof, who don't look safe at all.
It was a seven-foot drop onto a flat, lower roof.
Nissan's customers wanted a sportier Maxima, so the 2009 model that launches at the end of June will have a wider stance, lower roof line and curves designed to give the car a distinctively sleeker look.
By about 700 bc, fired-clay roof tiles made possible a lower pitched roof, and by the mid-7th century, fired- and painted-clay facings were being made to decorate and protect the vulnerable wooden upperworks of buildings.
