Lessen the amount of accelerator. Silica fume is also an accelerator. So keep it 5%. My formula is use 15% fly ash and 5% accelerator to prevent surface crazing. Spillway concrete. Ogee surface we used this formula to have a smooth surface. It was bleeding and cracks forming and we used this formula to solve the issue. Experiments were done in the conrete center and that formula was formed.We lived it.

699 scriscribers

Can you tell me how quickly delamination appears after pouring and finishing? I have a spot that showed up within 24 hours of finishing. I’m wondering if more could appear or does this show up almost immediately after finishing only?

All concrete characteristics are best when density of concrete is highest it can be. Durability is fine only when slump is lower than 5 cm ; even bonding of concrete requires this with Saturated Surface Dry.

Thank you guys!

What do you do if you do have moisture?

How about before installing waterproofing on a patio?

What brand product did you use? (scc) Sika?

I got same in vertical what's your comments

a detailed video on both subject and product will be highly appreciated.🙏👍👷

please make a detailed presentation on viscosity modifying agents.

Can you place it against a concrete curb and guitter without an expansion joint?

So, it's transported, spread, and compacted like asphalt. Why not just use asphalt, it's easier to work with, and in summer you don't have to worry about it getting away from you.

P3 finis

@2:19 Is Bob spraying P3 or another type of finishing aid?

Отлично . Я учусь ваш спецтехника.

A classic Josh caveat

Should you wet cure a post tensioned slab? Poured in Texas, probably 98 degrees.

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Great Video guys! Can Amorfa be added to the truck after the concrete is mixed (ie: at the jobsite) or does it have to go in the drum before the mud is batched.

Would like your permission to republish over on my Channel. I cover the Mortgage Field Services Industry and am actually here in East TN! Thanx!

When Does Having an Ego Become a Problem? The ego is the desire to enjoy at the expense of others, and the problem with it is precisely in that it makes us think and act at the expense of others. It blocks us from seeing how we are one with all the people of the world, as well as with the still, vegetative and animate parts of nature. Outside of the self-serving perception of reality that our ego gives us, we live in a reality where we are all parts of a single, interconnected and interdependent system. In this system, the ego makes us think and act without considering ourselves as parts of a whole system. Problems and crises proliferate in our world when our egoistic approach to life continues growing, coupled with us becoming increasingly interconnected and interdependent. On the contrary, if we think and act for the benefit of the whole system, where we consider the benefit of others and nature in our every move, then we will enter into balance with nature. When we reach balance with nature, we will experience a major upgrade in life: from a life of increasing problems and crises, to a life of harmony and peace.

I had 10k in concrete poured and it has crazing almost all over. Should I make them redo it?

Hello, we have recently changed to type 1L cement and type c flyash. our finishers are having alot of issues with shrinkage cracking in first hours with the flyash mix. strait cement they do not. do youhave any suggestions?

The purple guys!

Do you have a video on how to fix spalling?

If basement concrete treatment prevents moisture ingress will that significantly decrease basement moisture odors?

You guys! 🙂

So, what is the solution if you already have dusting occurring?

This is so well explained. I appreciate the enthusiasm which keeps it interesting.

You guys did a great job! Looking forward to doing more business together. Thank you!

Good product

I just spent a lot of money of a colored concrete front yard. They did a stamp and a border. They had to trowel really hard as the pour was on a hot day. My questions are why is the red concrete now almost white on the stamped areas , not on the boarders ? And is the crazing the contractors fault? And what should be done, because the concrete looks like it’s a faded 35 year old slab and the slate stamp looks like crap bc it now has crazing/scaling everywhere? Thank you.

Does the finishing crew apply, or is it a 3rd party?

Are you looking for labor in SW Florida area?

Questionn? What if excess water added exceeding water cement ratio 0.40 in 12m3 with total concrete for of 60m3. Will it be cured and not effect the whole structure? If it effects the structure what are the remedies other than curing compound?

Hello, we had a cement driveway poured about a month ago and there are some dark spots we want to fix, we were told from one source an acid wash may open up the cement pours and a different person told us it was better to use vinegar because it is less harsh and wouldnt potentially ruin the cement further like acid would but it would take longer to work, how can we fix those moisture spots

Great... How much?????

how about sodium silicate concentrate?

My school name same this

👍👍👍🙏🙏

What can I do about the problem? I already did the cement and it creating a lot dust

Good job guys!

Good video guys 👍

Hispanic hard working guys always 🙏🏽

Concrete poured in water for footing of house ... And concrete and water level r same when poured ... Tell me about its strengths and lifespan

I have the same problem all over my driveway of my new home. Should I be concerned about that and how do I get it fixed? Thanks

So how can I get rid of the dust on the concrete?