FREQUENTLY ASKED QUESTIONS

Answers to your DIY concrete countertop project questions.

For the most up to date info, please visit our Shipping Information Page.
Tracking information will be emailed once the items have shipped. Please note orders containing several items may ship from different locations at different times so you will receive a separate tracking email or each shipment in your order. 
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Since every job is so different, all products have to be ordered individually. To help you figure out what you might need, we do have a Product Guide and Information Page. You can also fill out our "What Do I Need" form and we will email you a quote within 24 business hours. 
The difference between the two is the consistency of the mix. The Liqui-Crete is designed to use slightly more water, giving you a more flowable mix that will flow throughout the fiberglass mesh reinforcement. If you are using a more traditional reinforcement such as welded wire mesh, you will be better off with Counter-Pack. Both will achieve about 7500psi @ 28 days.
Find more info on creating an overhang here. 
Yes, of course, there are several ways to deal with a less than perfect finish. You can find more info here. 

Below is a break down of our main sealers but you can find more detailed information here. 


Z SiAcryl 14: Easy to apply penetrating sealer. Satin finish. Will not alter color of concrete or leave thick coating on concrete surface. Best used over highly polished concrete (over 800 grit) or tightly finished/ burnished surfaces. Z Countershine Polish can be added to increase gloss. Can be used outdoors.


Z Aqua-Poxy: 2 part, easy to apply epoxy sealer. Semi gloss finish. Will slightly enhance coloring of countertop without darkening. Put on mulptiple coats to build up thick epoxy look. Not safe for outdoor use.


Ultra Z Poxy: 2 part traditional epoxy sealer. High gloss finish, will significantly darken countertop. Will give you thick, wet epoxy look. Can add epoxy pigments or metallic powders to create colors and effects. Not for outdoor use.


Aqua-Thane M35: A water-based polyurethane that forms an impermeable topical shell to offer some of the best stain protection and scratch resistance. It is applied in thin coats with a roller and WILL NOT darken or "wet out" the concrete. Has a low luster matte to satin finsih. Can be used outdoors.


Aqua-Thane G40: A water-based polyurethane that forms an impermeable topical shell to offer some of the best stain protection and scratch resistance. Is applied in thin coats with a roller and WILL darken the concrete. Has a gloss finish. Can be used outdoors.


**All of our sealers are 100% countertop safe**

The forms can be snapped off 24-48 hours after pouring.

You should wait 48 hours until you do any sanding or polishing.

You should wait 48 hours until you do any sanding or polishing.

You should typically 3-4 days after pouring to begin staining. 

This will differ from sealer to sealer so it is best to check the product instructions or data sheet before begining. If you are using the SiAcryl 14, you can begin sealing 5 days after pouring. If you are using an epoxy sealer you must make sure the concrete is 100% cured. This can take as long as 28 days, however, on a countertop slab this thick you will usually be safe after 10 days.

Corners are simply mitered with an ordinary miter saw. Any angle can be easily achieved.

No, because the nailer flange is left under the concrete when you snap off the Z Counterform.