Building A Monolithic, Insulated, Heated Slab Foundation

By Greg Roberts


In CD-R .pdf format

For Sale Now! Just $29.95!  Plus:
$4.35 U.S.A. shipping and handling
$6.00 Canadian shipping and handling


Two ways to buy

1. Send a check or money order to:

Design Concepts Company
P.O. Box 544
Fairfield, ME 04937

Be sure to put your mailing address and a note that you want the "SLAB" CD in the envelope.


2. Pay via Paypal with a credit card or echeck.

Use the email address gregroberts@roadrunner.com to make payments.   We will respond with an email to confirm that we received your payment.




  • We wait for all checks to clear before sending the CD.
  • We wait for all echecks to clear before sending the CD.
  • Payments made via Paypal with a credit card or instant cash transfer are sent out immediately.
  • Money orders should be U.S. Postal money orders.
  • Please do not send cash.
  • International sales other than Canada, please email for shipping quote first before sending any money.

    CD's will be packed in a bubble mailer envelope and mailed via the USPS First Class Mail.   There may be other mailing options for international sales.

    If you have questions or comments, please send us an email by clicking here

    Currently all money taken in on CD sales, helps defray the costs of seminars and other speaking engagements that Greg is asked to attend, as well as the cost of attending the Common Ground Fair, where we provide an informational booth promoting sustainable building practices.  Greg gives 2 talks every year at the Common Ground Fair, as well as other sustainable or "Green" building conferences whenever he can.  His specialty is talking about building better foundations, and super-insulation.

    Thank you very much for your support!