GFRC (1,721)

Discussions Replies Latest Activity

silica sand and regular sand

I'm wondering if I can use silica sand in my mist coat and Regular concrete sand for my backer coat. The reason I'm wondering is because of…

Started by Henry Fehr

1 3 hours ago
Reply by Mark C

shower pan drain

I am making a GFRC shower pan to replace a fiberglass tub shower combo.What I am not sure about is what type of drain to use.Online I have…

Started by john henry burns III

1 yesterday
Reply by josh lilly

Plan B Studio's FlexForm Class getting close, 3 spots left!!

Don't miss your chance to learn Cody Carpenter's mold system from the man himself. Only 3 spots left.  Flex Form is a multi-functional prod…

Started by Cody Carpenter

11 on Sunday
Reply by Derek Peters @ Origins Concrete

Pressed concrete help

Hi everyone, I've not been on for a while and I've not been using much concrete. However, I've just made a top for a dresser. I've used t…

Started by Scott Dimelow

2 Apr 11
Reply by Scott Dimelow

New articles available

I've recently published some helpful technical articles as well as several feature stories about concrete countertop pros. Check them out a…

Started by Jeff Girard

6 Apr 11
Reply by Jon Schuler

polystyrene beads mixed with cement, weighs 22kg, when can I hang it on a tree?

Hello all, This question may not apply to GFRC but any thoughts would help. I've made a bat box using shredded polystyrene and cement. it w…

Started by liz greenwood

6 Apr 9
Reply by liz greenwood

RPC reactive powder concrete

Anyone familiar with this stuff, anyone tried to make it and with what mix design. All the sources mention quartz powder, this source repor…

Started by viktor fabijanic

11 Apr 4
Reply by josh lilly

whats everyone up to these days. any great projects on the horizon?

Lets talk about great upcoming projects?

Started by chad

13 Mar 30
Reply by josh lilly

Finishing concrete surfaces the easy way

Concrete is not granite so why are we treating it like it is?  Here is a video covering much easier methodology and methods.   https://www.…

Started by Mark C

3 Mar 29
Reply by Michael Lambing

Plan B Furniture class

Big thanks to all of the attendees at our last furniture and flex form class. We had a blast and everyone took some valuable info back with…

Started by Cody Carpenter

1 Mar 28
Reply by Cody Carpenter


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