About Us

Green Builder Products (GBP) is the West Coast distributor of Mini-Rebar which replaces 90% of your rod rebar. Proactive reinforcing holding concrete tighter for less cracking.

Don't waste money on lumber, use our forming system to make your footings. It installs 4 times faster at total cost of about $1.50 per foot .

GBP's concrete waterproofing & hardening spray runs about 20 cents per sft.

Our latex based insulating coating can drop temperatures in your attic 50 degrees.

The GBP team has developed fire resistant building systems that are cost competitive with those stick built structures like we just saw go up in flames.

How We Got Started

I have over 50 years construction experience and love good design, both times I've seen it.
My wife and I wanted GBP to carry recycled and recyclable energy efficient LEED point products to help protect the planet.
Our focus is to provide environmentally friendly building materials that save time, money and are low impact so all construction can be earth friendly. Ultimately we hope to make it cheaper and easier to build the housing we need nationwide.

Products & Services
Green, LEED point concrete related products. ICFs, and micro rebar that can make walls blast proof and hurricane proof.
Use 10% the lumber for footing forms while saving 20% on reinforcing steel and put up 100' of concrete walls in one day.
Our colleagues have four decades of experience each and can do custom design and engineering that utlize our products along with many more cost eff...
Recommendations Given (10)
"Earl "The Inspector" Johnson confirms that Doug is worthy and I know Earl would not if he wasn't...." Read more "Earl "The Inspector" Johnson confirms that Doug is worthy and I know Earl would not if he wasn't. Looking forward to helping DF Construction use fire resistant materials. "
"Inspirational, And a driving force to improve business."
Recent Activity

Dennis from Green Builder Products Answered this on February 28, 2021
Most folks making minimum wage shop at places that pay the minimum wage so increasing their income means they will spend more at places that hire minimum wage workers.  Instead of using mathematical models like most economists, those that have done real world research on what is going on have... (more) Most folks making minimum wage shop at places that pay the minimum wage so increasing their income means they will spend more at places that hire minimum wage workers.  Instead of using mathematical models like most economists, those that have done real world research on what is going on have found imperceptible disruption for businesses as well as the workers.  I have not paid that little for years and expect barely noticing the changes as long as business owners don't increase their own pay to match the increase for their workers.  More money in poor pockets means more spending which is a benefit.

Dennis from Green Builder Products Answered this on February 13, 2021
My staff that has handled government licensing, gaining DBE and HUBZone status, as well as three different Women Owned Business certifications because government agencies we sell to recognize different ones, those staff experienced in government gobbedlygook, were flumoxed by PPP.  Our bankers... (more) My staff that has handled government licensing, gaining DBE and HUBZone status, as well as three different Women Owned Business certifications because government agencies we sell to recognize different ones, those staff experienced in government gobbedlygook, were flumoxed by PPP.  Our bankers were pleasant and helpful but stated repeatedly that they had no idea what the rules were.  Three banks we deal with had the same response.  We support $15 phr, unionization of workers, and buying American when we can.  We also support universal health care and taxation similar to those years when America was a leader in innovation, ingenuity, industrial and manufacturing prowess.   

Dennis from Green Builder Products Answered this on December 11, 2020
Contract a digital media marketing firm to produce 2 minute video and establish our company's social media marketing.  Increase the number of platforms we are on and establish ongoing updates for each. (more) Contract a digital media marketing firm to produce 2 minute video and establish our company's social media marketing.  Increase the number of platforms we are on and establish ongoing updates for each.

Dennis from Green Builder Products Answered this on July 27, 2020
Structural Engineers in California are slow to accept tested, certified, approved materials that have over 12 years demonstrated money and construction time saving green reinforcing American steel that makes concrete four times stronger and do not inform their clients about it. (more) Structural Engineers in California are slow to accept tested, certified, approved materials that have over 12 years demonstrated money and construction time saving green reinforcing American steel that makes concrete four times stronger and do not inform their clients about it.

Dennis from Green Builder Products Answered this on April 24, 2020
Understanding on low staffing delaying payment a couple days.  They also are not assuming the office is open everyday all day. (more) Understanding on low staffing delaying payment a couple days.  They also are not assuming the office is open everyday all day.

Dennis from Green Builder Products Answered this on January 24, 2020
SCORE or the local SBDC provides excellent advice for nuts and bolts of business. I am a member of MDI, an organization focused on success for men. Through MDI I have a network of men in any number of businesses to seek ideas and advice.  (more) SCORE or the local SBDC provides excellent advice for nuts and bolts of business. I am a member of MDI, an organization focused on success for men. Through MDI I have a network of men in any number of businesses to seek ideas and advice. 

Dennis from Green Builder Products Answered this on January 10, 2020
I rarely shop for anything except groceries.  My wife and I are not consumers, we use things up until they are done.  We keep cars 12 to 20 years typically.  New clothes are very rare and usually we go to thrift stores, also for appliances.  Furniture we keep for 20 years, rugs for 30+ years. ... (more) I rarely shop for anything except groceries.  My wife and I are not consumers, we use things up until they are done.  We keep cars 12 to 20 years typically.  New clothes are very rare and usually we go to thrift stores, also for appliances.  Furniture we keep for 20 years, rugs for 30+ years.  When we do buy we buy quality that lasts.  Even better than recycling is not throwing things out.  Our Main Street is colorful with lots of botiquey types of stores due to being a college town with tourists and young folk.  It also has a fair number of unhoused folks and due to the lack of adequate social services and paucity of mental health services and long wait lists for rehab facilities there are some folk out there that are problematic.  Most the street folks are locals that just can't afford housing due to the NIMBY nature of Neighborhood Groups and lack of decent planning by the city and county.

Dennis from Green Builder Products Answered this on December 27, 2019
No idea how we avoid a deep recession as the markets collapse with insufficient consumer purchasing power coupled with debilitating debt due to bankers seizing properties and tightening up on loans.  Retail outlets should stock up on pitchforks and torch building materials as they become the most... (more) No idea how we avoid a deep recession as the markets collapse with insufficient consumer purchasing power coupled with debilitating debt due to bankers seizing properties and tightening up on loans.  Retail outlets should stock up on pitchforks and torch building materials as they become the most sought after items by the working class. 

Dennis from Green Builder Products Answered this on November 27, 2019
We have a Homeless Women's Garden Project that sets up shop locally and also has a crafts program so there are lots of art works there too.  A neighbor teenage woman bakes bread for her clothes money so we are planning on buying from her (more) We have a Homeless Women's Garden Project that sets up shop locally and also has a crafts program so there are lots of art works there too.  A neighbor teenage woman bakes bread for her clothes money so we are planning on buying from her

Dennis from Green Builder Products Answered this on November 15, 2019
I will treat the owner of my small business, me, well by sleeping in and doing do daylight hours all the chores I normally have to do at night when it's dark. (more) I will treat the owner of my small business, me, well by sleeping in and doing do daylight hours all the chores I normally have to do at night when it's dark.