The price of Biltema's underlay materials (moisture barrier membranes, etc.) is good compared to building supply stores. Does anyone have an opinion on the quality of this material? You want it to last a few years...
 
Bob_the_builder
I haven't used it myself, but it is type approved, just like Casco and the other "big" brands. The question has come up before and many people believe that one should not buy low-cost products, especially when it comes to waterproofing. However, I think this opinion is based on an overestimation that price=quality. If it's approved, it's good enough, in my opinion (as well as SP, the Swedish testing and research institute). Science carries much more weight than unfounded opinions when I choose products.
 
In fact, the price difference in the end is less than you might think.

I did some calculations on the material consumption and found that Biltema was only 500 SEK cheaper than Casco at Bauhaus. I based this on a 10 sqm bathroom, with primers and everything.

When I looked at Casco at CoopForum, it turned out to be cheaper than Biltema. :o
 
I used low-cost products in a bedroom, filler and primer. This was the biggest mistake I've made.

Usually, I am satisfied after two rounds of filling when using filler from brand-name products. After four rounds of low-cost filler, I gave up and bought real filler and had to start from scratch.
Similarly, the primer was not as covering and not as "forgiving" when it came to the few blemishes that remained.

I believe there's a reason why craftsmen use brand-name goods.

My recommendation now is to invest in real stuff; I think it pays off if you factor in the time element.

//Anders
 
Low-cost paint is probably the worst thing you can imagine. The only use I have found is for priming, such as microlite. The water content is enormous.

Low-cost filler is also mostly water.
 
Bob_the_builder said:
I haven't used it myself, but it's type approved, just like Casco and the other "big ones." The question has come up before, and many believe that one shouldn't buy low-cost products, especially when it comes to waterproofing. However, I think that opinion is based on an overbelief that price equals quality. If it's approved, it's good enough, in my opinion (as well as SP, the Swedish National Testing and Research Institute). Science weighs much heavier than unfounded opinions when I choose products.
one shouldn't rely too much on SP, there are pure crap products that are "approved," so I think one should try to find out what really applies.
"Science" weighs lighter than factual expertise, in other words, talk to some tilers, they should know.
 
There is a thread where this is also mentioned that Biltema's "crap" is the same "crap" you buy for expensive money in another store. It is not Biltema that manufactures the items.
 
Bob_the_builder
pappskallen said:
One should not get too hung up on SP, there are pure junk products that are "approved," so I think one should try to find out what really applies.
"Science" carries less weight than factual knowledge, in other words, talk to some tilers, they should know.
Well, hello there. The tiler buys "expensive" branded goods cheaper than Biltema items. Of course, they say that you can't trust low-price products. The cheap products drive the DIY trend, which takes work from the professionals.

Feel free to elaborate on the fact that there are type-approved junk products...
 
For me, it's not at all obvious! A good craftsman gives straightforward honest answers, the DIY category won't buy the service anyway so he loses nothing by saying it like it is. Also, I've received tips on low-cost products that are absolutely excellent! However, some Timell-copycats seem to have a great skepticism towards craftsmen (who of course only want to protect their own market. ;)) No, take advice from those who really know and avoid hassle! An example of a large difference in class is, for example, self-leveling compound where Ardex (in my opinion is superb) self-levels much better than some other products. As for "crappy products," I don't want to name names, but I KNOW there are things that shouldn't get the status the SP stamp gives. Moreover, there are properties that SP doesn't test (e.g., aging properties) and therefore one should consult with those who work with the stuff on a daily basis! So once again: having SP as a reference point, I don't think goes very far! Quality encompasses so much more.
 
Invest these extra kronor and be on the safe side, the so-called expensive brands have a much more developed system and a safer age-resistance. All systems are about the same in a year, but after ten years you don't want to redo the bathroom every other year, even if it would be fun and fresh. :D

Per
 
If I'm not completely mistaken, it's Litokol that manufactures Biltema's products (might be named something similar). When we bought tiles from a major tile company in Järfälla, they sold the same products (but not under the Biltema name). The prices were significantly higher.

We used the products and they worked perfectly. Very easy to work with and with excellent results.

You rarely get what you pay for when it comes to branded products. It is actually obvious that branded products are always significantly more expensive than what is reflected in their quality. That's the whole point of brands. To get customers to pay for something that isn't really there, an extra "security."
 
mrx said:
If I remember correctly, it's Litokol that manufactures Biltema's products, (might be called something similar). When we bought tiles from a large tile company in Järfälla, they sold the same products (but not under the name Biltema). The prices were significantly higher.
Just because it's the same manufacturer, doesn't necessarily mean it's the same product??
 
Just because it's the same manufacturer doesn't mean it's the same product.
There can be more or less of different components in the product.
So if possible, compare the content and the amount of each in the products to see if it's the same.

It's the same as with everything else.
Groceries: Large well-known brands manufacture cheap unbranded products, but not with the same content.
Electronics: Same story.
Etc.

There, one usually chooses quality, but for something seemingly "unimportant" like house construction, the cheaper, lower-quality product is chosen.
 
For my part (who asked the question), it was about it in general and not specifically this product; I don't even have a theory on whether it would be in one way or another, nor if it is a good or bad product. The problem is that, as a layperson, you cannot determine this; it’s just as difficult as determining if meat is Swedish or how many by-products the gasoline contains. Things like the country of origin, chemical compositions, and similar attributes are, of course, very difficult to pinpoint, and quality is a relative concept.

Therefore: consult with those who work with the stuff (note, not the salespeople at the tile store, carpenter shop, or whatever it might be) and also ask them to justify their answers!

Additionally, the items could be manufactured in another country (parallel import) with different property requirements. Compare, for example, with a car that often has, for instance, weaker battery performance among other modifications, if sold new in the south.......
 
There are certainly low-priced products that are perfectly okay. But how do you know which ones are good and which ones are so-called? The reason professionals use well-known brands is that they have to work quickly and provide a warranty on their work. Additionally, they get very good discounts on branded items, so they don't need to bother with low-priced products.

In the case of Biltema Litokol, the contents of the cans need to match. That’s why Litokol can hide its brand behind the Biltema brand. This doesn't automatically mean that Biltema's products are bad, but they presumably consist of cheaper raw materials, just like everything else at Biltema. The brand Biltema = cheap and decent.
 
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