Modified vs unmodified thinset

Our Projects Division offers a complete underfloor heating supply and installation service for large-scale projects. Modified or unmodified thinset, what is the difference? This question has puzzled DIYers and construction professionals modified vs unmodified thinset for years. Although very similar in name and application, these two products differ in critical ways.

When it comes to thinset, choosing between modified or unmodified thinset can leave many tile installers scratching their heads. Is one better than the other? Or is it just a matter of personal preference, convenience or plain work habits? Unmodified thinset has been around forever. Old-school professionals know how to work with it and understand its application perfectly.

Modified vs unmodified thinset

Are you wondering about modified vs unmodified thinset mortars? The internet is full of information and even misinformation on this very subject. In fact, this debate has stoked many of the conversations and threads on the tile and building forums for years. There have been some developments in recent years and new information to digest. Similarly, be sure to check out the main post that I wrote which is an ultimate guide to thinset and helps you decide which one you need for your projects. Then, head over to this post when it comes time to actually start mixing thinset mortar as well as separate instructions for mixing small batches of thinset mortar. The debate matters because of the way the different products cure. That is to say, the longer an unmodified mortar holds onto its moisture the better. Unmodified mortar is defined by its ingredients: sand, cement, and lime. Further, there are none of the modifiers that have become a staple of more modern mortars. As time has gone on, manufacturers have tinkered with their mortars in an attempt to come out with the latest and greatest product.

You can mix thinset by hand, but it is substantially more work and will inevitably yield worse results than a mechanical mixer. Hello Judy. These modified thinsets also went back to being as their name describes — thin modified vs unmodified thinset thanks to their added strength.

Coupon automatically applied at checkout. What happens when you inject something with ingredients designed to make it stronger? In the movies or comics , you get characters like Wolverine. But real life has some stories to tell as well. Take thinset, for instance. Back in the s , people used inches of thinset beneath their tile.

However, should you get modified or unmodified thinset? The type you choose will depend on your project and how much strength and flexibility you will need. Modified thinset is ideal for stone and tile work because it contains special polymers that make it strong and easy to work with. Professionals also use unmodified thinset or mortar, and it consists of a simple mixture of sand, water, and Portland cement. The additional retention of modified thinset makes it more durable and versatile. Both modified and unmodified thinset are useful for many projects, but it can be difficult to choose between them. Follow along as we explore the differences between modified and unmodified thinset. Most of the time, when you purchase thinset, you should be able to tell from the packaging if the thinset is modified or unmodified. Sometimes, unmodified thinset will be referred to as dry-set mortar.

Modified vs unmodified thinset

Are you wondering about modified vs unmodified thinset mortars? The internet is full of information and even misinformation on this very subject. In fact, this debate has stoked many of the conversations and threads on the tile and building forums for years. There have been some developments in recent years and new information to digest. Similarly, be sure to check out the main post that I wrote which is an ultimate guide to thinset and helps you decide which one you need for your projects. Then, head over to this post when it comes time to actually start mixing thinset mortar as well as separate instructions for mixing small batches of thinset mortar. The debate matters because of the way the different products cure. That is to say, the longer an unmodified mortar holds onto its moisture the better. Unmodified mortar is defined by its ingredients: sand, cement, and lime. Further, there are none of the modifiers that have become a staple of more modern mortars.

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The recommendation is to use unmodified under the Ditra. Ok shack December 17, Now mortar manufacturers have come out with their own uncoupling membranes and shower systems. When it comes to thinset, choosing between modified or unmodified thinset can leave many tile installers scratching their heads. Last but not necessarily least, this unmodified mortar makes the list of worthy products for professional installers. Remote Install Supervision Back. Inhaling silica dust is bad for your lungs, and long-term exposure can result in silicosis. I also think the cable was run 2 studs apart from each other rather than the 3 studs specified in the Ditra install guide. Cancel Your email address will not be published. An expensive lesson to learn for some home owners. Lime will burn and irritate your eyes if it splashes up into your face.

In my previous post about thinsets I explained what modified thinsets are and how they came about.

In the movies or comics , you get characters like Wolverine. Unlike unmodified mortar, which consists only of a blend of Portland cement, sand, and water retention agents, modified thinset includes additional retention products, such as latex polymers, which can increase its performance and strength. Most manufacturers will expressly state when to use modified thinset and when to use unmodified thinset. Chat with us. Mapei — Kerabond, Keraset, and Keraflor Two of the best known products of Mapei are also two of the best unmodified thinset on the market. Shipping via ground service is included via the most economical carrier option. Getting some mixed answers on what thinset i should use when installing porcelain tiles over concrete. Comments As always, a great article guys! To better understand this modified vs. These modified thinsets also went back to being as their name describes — thin — thanks to their added strength. But, adding thick layers of thinset was a lot of work. This was is an unmodified LFT mortar that can be used to install Schluter products. Coupon automatically applied at checkout.