The curved roof existed beginning with prairie schooners and covered wagons over a hundred years ago.
Travel trailer curved roof.
Lance travel trailer construction how a lance travel trailer is different and why different is better 062 wall thickness alodine coated all aluminum frame construction with coated steel bonding plates serve as the underlying structure of every lance for yearsof reliability and outdoor fun.
These roofs are made of a special kind of rubber called epdm ethylene propylene diene monomer.
Airstream and converted busses had curved roofs and even in the late 1960s slip on truck campers with aluminum flat roofs and 2x2 wood roof frames had an additional 2 inch raiser under the vents and acs to divert water away.
There are still four companies or brands that make travel trailers with fiberglass roofs.
Fiberglass this type of rv roof is hard to the touch and is a bit more rare than a rubber rv roof because the material adds cost and weight to the rv.
The newest and most common type of rv roof in use today is made of rubber.
Although you might not recognize the name of this unique type of rubber it still looks and feels like the rubber you are used to.
December 2019 in caravan recreational vehicle and marine power systems 1 my new rv has a curved roof and i have 320w panels with z type mounting feet with 3 holes for roof mounting.
Travel trailers with fiberglass roofs can be hard products to find in this day and age.
Having said that fiberglass rv roofs require less maintenance than rubber rv roofs which makes them preferable for some campers.