Preparing a solid level Cedar-Built Foundation
VARIOUS OPTIONS FOR YOUR GREENHOUSE FOUNDATION:

TIMBER FOUNDATION: (most common)

To start you will need:  3/4" drain rock or crush gravel, 4x6 pressure treated  timbers, dimensions as per your Cedar-Built Foundation Plans.

- Place foundation timbers in trenches on a bed of gravel so that the top of the timbers will be flush height (or slightly higher) with the surrounding ground    in your yard.
- After foundation timbers are securely fastened together, backfill around the timbers with gravel and fill the remaining floor area with gravel also.  See       pictures below for great ideas clients have for finishing walkways.
- You may lay down landscape cloth in the floor area prior to placing gravel, to impede any weed growth.
- Tamp down all gravel until compact.

CONCRETE SLAB ALREADY IN PLACE:
Drill holes in concrete & place expansion bolts in holes or, drill holes in
concrete & set bolts in place using epoxy grout.
*Place bolts in locations shown on Cedar-Built foundation plans.

CONCRETE TO BE POURED:
Pour concrete foundation footings or slab as per your Cedar-Built foundation specs which we will provide to you free of charge.


BUILDING YOUR OWN STONE OR MASONRY BASEWALLS:
Occasionally clients want to use masonry or stone  rather than our t/g basewalls.   We will provide you with the drawings for building your own  30" or 18" basewalls with foundation, or we can provide the 2x4 framing for your veneer.  Our sloped window sill will anchor on to this.


Most clients prepare their foundation prior to receiving their kit.  It is an easy process with all materials available locally.  
When you order your Cedar-Built kit, we will email the exact foundation instructions and specs.
For your interest the basic steps are as outlined here
Gravel/timber foundation- slate walkway
Gravel/timber foundation- brick walkway
Gravel/timber foundation-wooden walkway
Gravel floor with timber foundation
Creative ideas for your foundation:
Gravel/timber foundation-slate walkway
Concrete slab
*Upon order of your Cedar-Built Kit we will provide you with all measurements and plans for the foundation.  We will assist you in the preparation of a solid foundation for your greenhouse.
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Gravel/timber foundation-rubber mat walkway
Wood deck awaiting greenhouse arrival.
Concrete curbing with heated concrete for Lean-To kit. 
Click on photo to see finished foundation.
Timber with gravel & red brick. 
Deck on sloped site foundation
Cinderblock Walls & Styrofoam Insulation
The foundation is cinder block walls which go down four feet to get below the frost line.  There is styrofoam insulation on the inside of the upper tier of block and pea gravel in the floor right now.  The floor will be brought up to proper level with pea gravel and a brick walk down the middle.