High Plains Concrete & Contracting - Home

Concrete Slab & Pad Installation

Shed pads, hot tub pads, garage floors, and basement slab work on a compacted base.

Proudly serving Castle Rock, Parker, Highlands Ranch, Colorado Springs, and surrounding communities.

A level, solid slab is the foundation for sheds, hot tubs, equipment, and garage floors. We grade and compact the site, reinforce the slab for its load, and finish it flat and clean.

We also patch interior slabs — like the Castle Rock basement floor we repaired after it was trenched for new plumbing — so they're level and ready for finishing.

What's included

  • Shed, equipment, and hot tub pads
  • Garage floor slabs
  • Basement and interior slab patching after plumbing work
  • Grading, base material, and compaction
  • Reinforcement sized for the intended load
  • Level, finished surface with control joints

How we pour a slab

  1. 1

    Plan the size and load

    We confirm dimensions, what the slab will hold, and how water should drain.

  2. 2

    Prep the site

    We excavate, add base material, and compact it so the slab is evenly supported.

  3. 3

    Form, reinforce, and pour

    Forms and reinforcement go in, then the concrete is poured and finished level.

Permits and planning

Some slabs, especially for structures, may need a permit or need to meet setback rules. Requirements vary by town and HOA, so we recommend checking before work starts — we're happy to build to whatever plans you've had approved.

Recent concrete slabs & pads work

View all projects
Curved Concrete Hot Tub Pad in Castle Rock, CO

Castle Rock, CO

Curved Concrete Hot Tub Pad

Basement Slab Trench Repair in Castle Rock, CO

Castle Rock, CO

Basement Slab Trench Repair

Concrete Slabs & Pads FAQs

How thick should a shed or hot tub pad be?

It depends on the weight it will carry. We'll recommend a thickness and reinforcement based on the manufacturer's requirements.

Can you patch a basement slab after plumbing work?

Yes. We compact the backfill in the trenches, work around pipe penetrations, and pour new concrete flush with the existing floor.

Where we offer concrete slabs & pads

  • Castle Rock, CO
  • Franktown, CO
See all service areas