Plastic fittings for the foundation

One of the most advanced materials in construction is fiberglass. Glass fittings for the foundation, according to reviews, are becoming increasingly popular, replacing the usual metal rods. Fiberglass reinforcement for the foundation is good in light weight, as well as some strength parameters. Although there are negative reviews about plastic fittings for the foundation. You can get acquainted with different opinions on this page.

Plastic fittings for the foundation - negative and positive reviews

Fiberglass reinforcement
A comment
Good afternoon! We bought colored reinforcement of the Taganrog manufacturer with a diameter of 12 mm in the Bau Center. as it turned out, they paint it to hide the marriage, when unwinding, the reinforcement bar broke badly to think what would happen to it in concrete, they began to measure it and it was 10 at best. The reinforcement in some places is a dry thread that supposedly peels off the main rod , we didn’t respond intelligently to our request to the manufacturer’s company about the correct measurement and compliance with GOST, and moreover, we were also rude. So it turns out that some scammers produce and sell it. Beware of the Taganrog plant.
pros
NOT IDENTIFIED - A big risk in our case is to use it in construction. Perhaps other manufacturers with quality are doing well!
Minuses
Unsuitable for construction, painted to hide the marriage. Does not match the diameter sold.
Term of use
less than a month
Recommendation to others
Difficult to answer
  • Quality
    1/5
  • Practicality
    1/5
  • Price
    1/5
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Let's compare correctly!
A comment
Plastic (in particular fiberglass) reinforcement has a tensile strength 3 times greater than metal (1.5 times stronger than a special high-strength alloy) so at a price compare metal D12 and fiberglass D4 !!! the thermal expansion of fiberglass is the same as that of ubetone, the metal is slightly different! There are also disadvantages: it bends badly, low shear strength. It is advisable to knit a mesh from composite reinforcement more often using thinner reinforcement, as adhesion to concrete is weak. The main drawback is QUALITY !!! For many manufacturers, to put it mildly, not very.
pros
Stronger than metal
when recounting cheaper.
Convenient in delivery and installation.
It has the same coefficient of thermal expansion as concrete.
Minuses
unknown QUALITY from non-certified manufacturers.
Low shear strength.
Term of use
more than three years
Recommendation to others
Recommend
  • Quality
    4/5
  • Practicality
    5/5
  • Price
    5/5
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Use for filling nonlinear shapes
A comment
We used fiberglass reinforcement with a diameter of 10 mm to create a base when pouring a concave basin of the pool and during the formation of arched walls. With metal, one would have to sweat pretty hard by bending the rods at different angles or welding together reinforcement cut into small segments into a large spatial structure. When installing fiberglass reinforcement special problems with this did not arise. In addition, the speed of attachment to plastic ties was also impressive. The only tangible drawback is the need to fill reinforcement overlays in the bearing plates only with preliminary tension (equipment rental is quite expensive). And the price of the product itself is very high, which does not allow it to be used much wider in those areas where its use would be very helpful due to its unique technical characteristics.
pros
Strength
Flexibility
Installation speed
Minuses
High price
The need for pre-tensioning
Term of use
more than one year
Recommendation to others
Recommend
  • Quality
    5/5
  • Practicality
    4/5
  • Price
    2/5
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Unconventional use
A comment
Fiberglass reinforcement has excellent performance characteristics that we use for its non-traditional applications. First of all, these are stiffeners for portable hotbeds. This year, swung at a full greenhouse. At the same time, the ends of the fittings do not need to be additionally protected, they simply stick into the ground. It is because of the complete immunity to humidity that fiberglass reinforcement is so convenient to use in landscape design as an element of garden structures and small architectural forms. For example, we have all frames for climbing plants and retaining walls made of this material. In addition, the long shaft copes well when cleaning the pipes of the sewage system and stormwater.
pros
Compressive strength
Corrosion resistance
Minuses
High price
Term of use
more than three years
Recommendation to others
Recommend
  • Quality
    4/5
  • Practicality
    4/5
  • Price
    2/5
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There are no alternatives to metal fittings yet
A comment
I am the owner of a small company for the construction of private houses, so I deal with various building materials and their use. I can confidently say that the use of fiberglass reinforcement is not yet economically feasible. The cost of D12 fittings in retail is 25 r linear meter, and for bulk purchases it is even cheaper - up to 20. And compare this with fiberglass - akcsibir sells its products. At 41 p for 1 running at retail and 35 p. / M p. Wholesale. And you don’t need to tell tales that fiberglass is cheaper and therefore there is more in a ton, it’s just a marketing move by sellers, do not be fooled. The fittings are bought anyway by running meters, just as they are used. The only advantage is light weight, but it is also useless, since the use of fiberglass reinforcement for floor slabs is strictly prohibited.
pros
Low weight
Minuses
High price
Cannot be used for floors.
Term of use
more than three years
Recommendation to others
Not recommend
  • Quality
    5/5
  • Practicality
    2/5
  • Price
    1/5
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Like the reinforcement to fill it has no future
A comment
Many of the technical indicators of fiberglass reinforcement are clearly unnecessary, and some are insufficient, especially in private construction. Well, for example, why do I need acid resistance. I have a residential building. And not a repository of chemical waste. Not electrically conductive - well, I don’t even know why this indicator was written as a plus to her. I’ll open a big secret, when pouring the foundation in winter, it is the connection of the reinforcing cage to electricity that turns it into a heating element that helps to harden the concrete. Well, I don’t even want to comment on the properties of inertness to magnetic fields and permeability to radio waves and cellular waves. I just add that for private construction so that the wall is impervious to the cell phone, it needs to be 50% of the reinforcement. And this is not to mention the low ultimate tensile strength.
pros
All key indicators are clearly redundant
Minuses
Cost
low shear strength
Term of use
half a year
Recommendation to others
Difficult to answer
  • Quality
    4/5
  • Practicality
    3/5
  • Price
    2/5
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Still, metal fittings work
A comment
In general, purely for money goes as follows.Fiberglass reinforcement of 10 mm thickness is approximately the same as metal ASP-10 and 10A-III. I think it’s not worth saying which fill will be stronger. In addition, when choosing fiberglass reinforcement, you should pay attention to the following important details:

The rate of thermal expansion. Steel has it approximately the same as concrete, fiberglass - not. Therefore, during heating and cooling, extraneous sounds will appear, and with intense temperature exposure, delamination can also occur.

In addition, do not forget about the combustibility of the material.
Plasticity and flexibility of steel reinforcement combined with its strength make this building material so popular in concreting. When struck, the plastic reinforcement will simply be cut off, and the metal will stand.
pros
Not subject to corrosion
Easy laying and knitting reinforcing cages
Minuses
Combustible
Less durable under extreme shock loads,
high price
Term of use
more than three years
Recommendation to others
Difficult to answer
  • Quality
    4/5
  • Practicality
    2/5
  • Price
    1/5
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