A construction roller compacts a layer so it stops moving later, and the drum tells you what it is for. Smooth drums squeeze granular fill and hot mix, padfoot drums knead clay and silt from below, and a narrow trench roller works a backfilled service run. Hire starts near $120 a day for a walk behind and reaches $350 to $550 for a mid size ride on.
Smooth drum against padfoot
A smooth drum presses from the top down and suits sand, crushed stone and asphalt. A padfoot drum drives feet into the layer and kneads cohesive soil, which a smooth drum only bridges over. Get this wrong on clay and you compact the top two inches beautifully while everything under it stays loose.
The trench roller is its own machine
A trench roller is narrow, remote controlled and articulated, built to walk a backfilled trench where nobody should be standing. It compacts full width against the trench walls and reverses out under radio control. Renting a walk behind smooth drum for that work leaves the edges soft, which is where the road later cracks.
Lift thickness sets the passes, not the machine
Compaction is a function of layer depth and number of passes. A walk behind handles four to six inch lifts, a mid size ride on takes eight to twelve, and everything settles after roughly four to six passes with diminishing return beyond that. Backfilling three feet in one go and rolling the top is not compaction.
Weight, trailer and the ground you cross
Anything above about a ton and a half needs a proper equipment trailer and tie down points, which is why yards deliver ride on rollers rather than let them go on a pickup. Ask what the machine weighs before you decide to collect it, and check the route in for soft shoulders and a turning space.
Questions people ask about construction roller
Do I need a ride on roller for a driveway?
For a residential driveway base, a walk behind double drum or a heavy plate is usually enough, and it fits through a gate. A ride on earns its rate once the area is large enough that pass counts start eating the day, or once the lift depth goes past what a small machine can reach.
What is vibration doing on a roller?
A rotating weight inside the drum shakes the layer so the particles settle into each other, which does far more than static weight alone. On thin asphalt or over a shallow service you switch vibration off, because the shaking can damage what is beneath it.
Can one roller do both soil and asphalt?
A smooth drum machine can do both if it has a working water system for the asphalt work, since hot mix sticks to a dry drum. A padfoot machine cannot go near asphalt at all. Say which surface you are compacting when you book and the yard will send the right drum.