The roller assembly interlocks with the track assembly to keep the roof from lifting off the roll off roof assembly during high winds.
Roll off roof.
Each roller assembly has four 3 8 holes at the corners for lag or through bolting to the roof system.
Wheel diameter is 4 or 6 depending on the roof size.
Before you start purchasing the materials please consider some other issues concerning your site and foundation planning.
Our backyard observatories are made to ensure years of reliability and enjoyment.
Tele station2 roll off roof observatory is a walk in observatory made of all aluminum no maintenance required.
You can take it with you if you move.
Roll off roof observatories now in our 18th year of providing the highest quality ever customizable observatories available.
With high quality residential type construction they are virtually maintenance free for years to come.
Just make sure that if your roof is tall enough to cause an obstruction roll it off in the direction of your most obstructed or most light infested horizon.