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AR vs E glass fiber - differences

It is possible to recognize the difference between AR glass fiber and E glass fiber at the first look? If I take those two kinds of fibers…

Started by Brian Johns in GFRC

2 8 hours ago
Reply by Brian Johns

Adhering Concrete Blocks Together

Hi, I'm going to be making some wet pour concrete blocks that will be stacked on top of each other to form a small diving wall in my yard.…

Started by Jason Dimitrov in Untitled Category

1 Jul 18
Reply by Tom Fischer- Fishstone,CCS

Any advice for achieving this look on concrete countertops

Looking to achieve a certain color. Can't seem to post a photo

Started by L in acid stains and dyes

0 Jul 13

DIY Carnauba wax polish

I've been having some luck with this so I thought I'd share.  I've used this to polish a countertop after using a sealer-densifier product,…

Started by James Parsons in GFRC

0 Jul 13


I've got a problem when demolding a countertop. It bend when we lift it and now there's a little crack on each side of the sink but the cra…

Started by Jonathan in GFRC

4 Jul 13
Reply by Tom Fischer- Fishstone,CCS

Countertop for outside grill table

I'm about to jump into the concrete game and am making a countertop for my Big Green Egg table. I have the melamine mold but am debating wh…

Started by Robbie in Newbie Questions

2 Jul 12
Reply by Guido

DIY SCC Countertop Need Help Something Went Wrong...

I built my own counter tops and am now working on my Island.  The first two went well but the last one isn't going well.    This is my very…

Started by Ricky Kohler in GFRC

3 Jul 10
Reply by Ricky Kohler

Products for Sealing MDF

Hi all, I need to make a large mold and am looking for a product and method available in the UK for sealing MDF. Previously,i have biscui…

Started by Curt Bell in Forms

3 Jul 6
Reply by Tom Fischer- Fishstone,CCS


Hi all, I've just demold a countertop and find these spot all around the top. Someone can explain me why it does this and how not to happe…

Started by Jonathan in GFRC

6 Jul 6
Reply by Jonathan

Pouring Gfrc sink

Hi guys, have been having sleepless nights thinking about this sink. I have never poured gfrc before. As you can see from the images it's o…

Started by Barry in GFRC

6 Jun 21
Reply by Barry


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