I came to a late realization that we needed waterproofing when I saw the humidity build up in our basement.
Since the need arose, I first asked a friend who suggested Behr Dry Plus and Drylok.
Now I needed to figure out which one was better and so began my descent into an exploration of Behr Dry Plus vs Drylok.
But why waterproofing? Because humidity buildup, as I noticed, created a terrible musty smell that I couldn’t help noticing once the rain let up.
I further discovered that basement floor and wall waterproofing is necessary if you want to avoid damage to structural integrity like cracks in the wall and mold or mildew buildup.
All these can cause foundational decay including damage to stored items since I use the basement to put away unused items.
In the following discussion we will gradually discover the particulars of Behr Dry Plus and Drylok with a focus on determining where they work best to prevent humidity.
So the goal is to help you come to a decision between Behr Dry Plus versus Drylok for your home improvement.
What is Behr Dry Plus?

Behr Dry Plus is a waterproofing product made for covering porous concrete or masonry surfaces.
It is a product under BEHR paint company that operates from Santa Ana, California.
After being founded in 1947, it now functions as a subsidiary under Masco Corporation since its acquisition in 1999.
Behr Premium Dry Plus No. 875 or 876 is a waterproofer made for interior and exterior application to retain the integrity and durability of building structure.
It is known for its advanced NanoGuard technology that fills porous surfaces to form a barrier that prevents moisture buildup.
Behr products are exclusively found at The Home Depot so they are easy to acquire.
The factor that stood out to me more was the availability of custom tints which is an easy plus for those seeking for a solution that does not require topcoating.
What is Drylok?

Drylok is a waterproofing product made to seep into the pores of masonry to prevent water damage to internal and external building structure.
It is a product that was launched in 1953 under United Gilsonite Laboratories (UGL) that is headquartered in Dunmore, Pennsylvania.
Drylok is a major brand within the American market that is known for its speciality solutions for waterproofing.
Its products include ready mixed latex based, powdered and specialty clear formulations that meet different demand and functions.
Their product expands as it dries to block water while allowing vapor to escape which prevents moisture buildup within building structure.
Their products can be sourced through local retailers, major chains like Lowe’s, Walmart or The Home Depot and online as well.
I find it to be quite user friendly, especially for the water based formulas that are low odor which are easily cleaned with water and soap.
Behr Dry Plus vs Drylok: What Is The Difference?

When it comes to waterproofing the entire basement, I found myself unsure about the choice between Behr Dry Plus vs Drylok.
I started out having little clue about the two brands and wanted the best outcome.
This meant that I had to understand their core details and differences before making a choice.
Both waterproofing products can be used for your home improvement project but making a choice without knowing the specifics can be detrimental.
We have to consider cost, warranty, performance and so on.
So the following discussion is handled in a way where you can get the main points of Behr DryPlus and Drylok with a special focus on their differences.
Formulation
Composition makes all the difference when it comes to differentiating products.
Though Behr Dry Plus vs Drylok Extreme are water based, their formulation is such that it affects how they perform to block water.
Behr Premium Dry Plus comes with NanoGuard Technology and contains a 100% styrene acrylic formula that blocks water with its dense nonporous solution while providing a smooth finish.
While Drylok offers different products like Drylok Original and Drylok Extreme which are water based latex formulas.
Both come with solutions that expand after seeping into porous surfaces where Original has a sandy texture while the encapsulated polymers within Extreme leaves a smooth finish.
Application
The process of application is a task of patience and detailed focus.
You will have to ensure a clean and dry surface before using either Behr Dry Plus or Drylok.
Your concrete or masonry surface will require two coats for optimal waterproofing.
Behr Premium Dry Plus Basement and Masonry Waterproofer will give you a coverage between 75 to 125 Sq. Ft. per gallon.
Keep note that the spread rate over rough surfaces will be 75 to 100 Sq. Ft. per gallon and for smooth surfaces it will be 100 to 125 Sq. Ft. per gallon.
While Drylok covers 75 to 100 Sq. Ft. per gallon with the use of brush or roller.
For ease of application, you can use a sprayer for both Behr Dry Plus vs Drylok Extreme but this will not be feasible for Drylok Original since it has a bit more grit in it.
Durability
When it comes to waterproofing products like Behr Dry Plus vs Drylok, the durability is measured in terms of hydrostatic pressure resistance.
This indicates how much pressure a material can resist against water breach.
Another key factor is how long the product is warranted to last.
Behr Dry Plus has a hydrostatic pressure resistance of 12 psi (pounds per square inch) while Drylok Extreme has a higher resistance with 15 psi.
The Drylok Original follows with the least measure of 10 psi.
The satisfaction guarantee on both products differ as Drylok Extreme leads with a 15 year transferable warranty.
Drylok Original and Behr Premium Dry Plus are rated with a 10 year warranty.
Moisture Resistance
The hydrostatic pressure resistance or value of psi determines the level of moisture resistance.
Between Behr Dry Plus vs Drylok Extreme, the latter can resist up to 15 psi which is equal to the pressure of 30 to 35 feet of standing water.
Behr Premium Dry Plus in contrast is levels lower with a measure of 12 psi which makes it able to stand the pressure of 26 to 27 feet of standing water.
This makes Drylok Extreme the better choice for high pressure areas that require more moisture resistance.
While Behr Dry Plus easily suits spaces with average moisture issues.
So pick the one most suitable for the depth of moisture your space is prone to.
Waterproofing Performance
You see, the waterproofing performance of Behr Dry Plus vs Drylok is dependent on their ability to withstand pressure.
This also includes their resistance to wind driven rain and the passage of vapour through the product.
After knowing that Drylok Extreme has 15 psi that contrasts the 12 psi of Behr Premium Dry Plus, I am sure you can ascertain which one has a better effect.
The higher the psi value, the higher the resistance and this makes Drylok Extreme able to withstand cat 4, more than 140 mph (miles per hour) hurricane winds.
While Behr Dry Plus can resist about 98 mph winds.
Additionally, both brands utilize mildewcide and are breathable which allows vapor to escape and prevents moisture buildup.
Pricing & Warranty
I found that Behr Dry Plus vs Drylok costs lie somewhere in the middle ranges with Drylok costing a little more.
Of the two, Behr Premium Dry Plus is a more cost effective choice for a DIYer looking to improve their home.
Drylok Original offers a similar cost to Behr Dry Plus but with lesser performance with 10 psi for water resistance.
You can go for higher performance with Drylok Extreme that is pricier and has a transferable warranty of 15 years which is 5 years more than Behr Dry Plus.
This factor of warranty transferability is the same in Original that gives you 10 years.
Keep mind that the 10 year warranty of Behr Dry Plus is non transferable.
Finish & Aesthetic
I state with certainty that the aesthetic value relies heavily on Behr Dry Plus vs Drylok colors and finishes.
When it came to deciding on a finish, I wanted something smooth which was offered by both brands.
Behr Premium Dry Plus and Drylok Extreme both come with smooth flat finishes that leave a clean impression after application.
But Drylok comes with more variants where Drylok Original will give you a sandy and gritty finish.
Additionally, there is Drylok HD-9000 for you that prefers professional grade waterproofing plus ultra smooth finish.
To meet the standards of vibe and aesthetic, Behr Dry Plus comes with a 30+ custom tint option aside their standard white and grey products.
With Drylok paint, the color depends on the product variant but know that they also come with 33+ custom shades.
| Details | Behr Dry Plus | Drylok |
| Product | Behr Premium Dry Plus Basement & Masonry Waterproofer | Drylok Extreme Concrete & Masonry Waterproofer |
| Base | Water, acrylic and latex based | Water based latex |
| Coverage | 75 to 100 Sq. Ft. for smooth surface 100 to 125 Sq. Ft. for rough surface Requires 2 coats | 75 to 100 Sq. Ft. per gallon Requires 2 coats |
| Finish | Smooth Flat | Smooth Flat |
| Tints | 30+ with custom options | Limited to store options |
| Dry Time | Dry to touch in 1 hour Recoat after 4 hours 24 hours for paint top coat | Dry to touch in 45 minutes 2 to 3 hours to fully dry 2 to hours to recoat 24 hours for top coat paint |
| Cleaning | Water and soap | Water and soap |
| PSI | 12 | 15 |
| Performance | Resists 98 mph wind driven rain | Resists 140+ mph hurricane winds |
| Use On | Above or below grade Basement walls, Garage walls, Retaining walls, Masonry walls, Stucco, Brick, Cinder Blocks, Foundations and Landscape walls | Masonry walls, Stucco, Cinder and Concrete Blocs, Brick, Poured Concrete |
| Price | Competitive middle range | Middle range |
| Warranty | 10 years on vertical surfaces only | 15 year transferable warranty |
The Best Use Of Behr Dry Plus vs Drylok
Now you might wonder why we need waterproofing since any paint should do the job but that is not how it works.
Moisture prone areas like the basement require protection to prevent structural damage.
Therefore the dilemma between Behr Dry Plus vs Drylok!
I began with a dose of skepticism when working with Behr Dry Plus and Drylok since the products seemed close yet were very different.
It was found that Behr dry plus is a 100% styrene acrylic water based formula that provides good waterproofing with NanoGuard Technology.
Dryloky Extreme is another water based latex formula that comes with flexible encapsulated polymers.
But where do they best show reliable application and durability?
To answer this query, I have made the following discussion where we will note the two brands’ performance.
Masonry
When it comes to Masonry construction, the choice between Behr Dry Plus vs Drylok is a matter of taste that relies on use and application.
Cinder block, Stucco, stones, bricks and more are some examples on which you can apply both waterproofing solutions.
How it works is that these formulas seep into the porous surfaces to form a reliable barrier that prevents water damage.
But there is a stark difference in consistency that I noticed which affected the process of application.
Behr Premium Dry Plus will be easier for you to work with for its thinner make that makes it sprayable.
Drylok Extreme is thicker but fills into deep holes more smoothly.
They perform durably on bare and untreated masonry which means it is best if you clean it properly.
For waterproofing to work, you must note that the product should be able to penetrate the masonry.
Otherwise, you risk it peeling or bubbling once there is water build up.
Concrete
Finding the right solution with regards to material became my goal as the difference between Behr Dry Plus vs Drylok Extreme affected how it performed on poured concrete.
I expressly want you to note that the concrete surface must be fully dry and clean before you continue this task.
I noticed that the NanoGuard Technology of Behr Dry Plus resulted in a smooth finish that paralleled that of Drylok Extreme.
Drylok paint, especially Drylok Original works better in filling in the concrete pores with its sandy texture.
If we consider higher waterproofing quality, then Drylok Extreme with its 15 psi of water resistance is the optimal choice for below grade surfaces.
Behr Premium Dry Plus with a value of 12 psi is better for standard walls although it protects both above and below grade surfaces.
Let me stress that you should not use Behr Dry Plus on floors as it cannot withstand high food traffic and will end up performing poorly.
As for Drylok concrete floor paint, you can refer to the latex based Drylok Floor & Wall Masonry Waterproofer.
Exterior
Both Behr Dry Plus and Drylok are made to be UV and mildew resistant which make them perfect for external use.
With regard to what withstands the weather better, Drylok Extreme is a step ahead with its 15 psi hydrostatic resistance.
This makes it able to face 140+ mph wind driven rain that makes it provide better protection.
Behr Premium Dry Plus also offers a dependable level of protection with 12 psi resistance and stands against 98 mph wind driven rain.
Behr closes in the difference with a varied offer of more than 30 custom tints for decorative exteriors.
The fact that it is sprayable makes it ideal for quick application.
Drylok Extreme can also be used with an airless sprayer but its thickness lessens its coverage and spread time, making it harder to work with.
These waterproofing products are designed for vertical surfaces so your choice will lie between the better performing Drylok Extreme vs Behr Dry Plus that comes with more decorative finishes.
Basement
The decision between Behr Dry Plus vs Drylok for basement walls is a matter of product performance and consumer requirement as both are usable in both above and below grade basements.
If you have a space that is mildly moisture prone and is susceptible to minor seepage, Behr Premium Dry Plus is the ideal pick.
Now if you have extra moisture and active seepage, Drylok Extreme will serve you better with its added mildewcide.
Its quality of resistance is higher than Behr Premium Dry Plus that acts more as a decorative waterproofer.
This is due to Drylok Extreme having a hydrostatic resistance of 15 psi against Behr Dry Plus’ 12 psi.
Now if you are thinking of using Behr Dry Plus or Drylok for basement floors, I would suggest against making that mistake.
These products are meant for vertical application and cannot withstand foot traffic.
The optimal choice is to lean on speciality products made for use on flooring to avoid disappointment.
Behr Dry Plus vs Drylok: What Do People Say?
As I sank into Behr Dry Plus vs Drylok reviews, I found one obvious issue even I was suffering from. “Completely remove the old coating to apply the Drylock…” stated a user on Reddit since the product is to be applied on bare masonry to be effective.
Another pointed out that “Paint is the last step, not first” since nothing will last until the issue of moisture seeping in from outside and below is dealt with.
On my continued search for Behr Dry Plus vs Drylok Reddit, I found the advice of this user helpful as they pointed out that we must deal with outside waterproofing since we will continue to lose time and money as “It will fail in short order because…water is stronger than the paint.”
Let us have a further look to see how other consumers feel through their online discourses.
The Talk About Behr Dry Plus
The curious thing about Behr Dry Plus Masonry Waterproofer reviews was the common issues consumers faced due to not having better prep.
A Home Depot reviewer complained about rain causing leaks and said that they were “disappointed to pay all this money for it not to work.” To note here, Behr Premium Dry Plus is good for moderate moisture issues but not recommended for active leaks.
A consumer on the same page expressed that Behr DryPlus was easier to work with when compared to Drylok but advised against relying on online colors since “The colors online are different from the color chart in the store…” A positive factor according to a user was that “the smell was not bad and clean up was easy.”
There were other practical Behr Dry Plus reviews that pointed to the use of airless sprayer and expressed that it was “way easier to apply than Drylok et al.”
Another helpfully says that the “Surface must be clean and dry… it won’t adhere, no paint will…paint won’t stop a flood.”
The Talk About Drylok
When it came to a review on Drylok Extreme, a consumer who used to have a handyman business for 21 years stated that “it exceeds my expectations better than any product that I have ever used.” They were quite pleased to inform that they applied 30 gallons around their 1300 Sq. Ft. building.
I found that Drylok can be used under the flooring too and the user found it resulted with “Zero damp in the room…” This was a factor I had not considered before but since it worked, I am sure you can find a way around it too after more understanding.
Another consumer used 13 gallons in their basement and was very satisfied with how it cleaned plus sealed up the place. They were “very happy with this product!!”
But do keep note that you cannot prevent active, overwhelming leaks with this product alone. You must consider and take care of any water damage by determining environmental plus structural factors. A consumer faced problems and said “It did NOT waterproof anything for us.”
Advantage And Disadvantage of Behr Dry Plus vs Drylok
So far we have ascertained the value of Behr Dry Plus vs Drylok to be dependable waterproofers.
Yet knowing how they differ is one thing and understanding the pros and cons can be a confusing task.
I have in the following a highlight of their advantages and disadvantages to make it easier for you to draw on what makes either stand out.
What Are Their Advantages?
Behr Dry Plus will immediately tempt you with the 30+ available and customizable tints, especially its formulation that exceeds expectations with its smooth finish.
Its thinner consistency awards you with an easier application process, added that you use a sprayer.
Drylok Extreme does not fall behind as it offers reliable protection with a hydrostatic resistance of 15 psi which makes it the first pick for active moisture prone walls.
It comes with a 15 year transferable warranty alongside a mold preventing mildewcide that is great for damp areas.
You must always ensure that there are no active leaks that affect the structural integrity of your home and keep the surface bare before applying either brands.
What Are Their Disadvantages?
Behr Premium Dry Plus offers durable protection with its pressure resistance of 12 psi but it is simply not the choice for below grade water seepage.
You will find that you will require more than one coat on more porous walls due to its thinner consistency, without which your barrier will not be effective.
Just the question of Behr Dry Plus vs Drylok colors will have you deciding against Drylok as it comes with limited tint options and inconsistent results after use.
Its thick solution can be harder to use and requires proper brush work to get it into the pores of your masonry.
For a wider choice, you can go with Drylok HD-9000.
But mind that it will be far more expensive than Behr Dry Plus or Drylok Extreme since it is graded as professional grade with a value of 18 psi.
Behr Dry Plus vs Drylok vs Other Waterproofing Products

Waterproofing is not just about musty basements and damp walls.
Your exterior as well as interior spaces need special focus if you live in a rain heavy area.
Since your choice cannot be limited to Behr Dry Plus vs Drylok for the issue of structural and foundational integrity, we will have a look at the following.
I want to ensure that you are aware of which product to choose since leaks and seepage are varied although common.
Be it harsh weather, rising water tables or interior leaks, different problems require different solutions.
Now let us have a look!
Loxon XP

Loxon XP by Sherwin Williams is a waterproofing designed for exterior use to stand wind driven rain and weather.
It is the industry approved expert choice for above grade exteriors that erases your need for a primer.
Just two coats and it will withstand weathering from rain including alkali plus efflorescence which mars the look of your wall.
It is highly regarded for its mildew resistance and flexibility afforded by its elastomeric component.
Now if we are observing Behr Dry Plus vs Loxon vs Drylok paint, Loxon stands apart for being made a professional grade coating for exterior use.
While Behr Dry Plus and Drylok are ideal for the average consumer who is considering DIYing their way through their home.
These two brands are good for below grade masonry due to their resistance to hydrostatic pressure and mildew resistance.
Flex Seal

Flex Seal is a liquid sealant that can be used over various materials like concrete, wood, metal and more.
It is your ideal go to for a DIY leak repair since its rubberized coating has the flexibility required for mending patches.
Do note that it is not a permanent solution but a temporary fix for dampness.
When you compare Behr Dry Plus vs Drylok vs Flex Seal, the difference is glaringly clear as Flex Seal is meant as a quick fix for joints, cracks and patches.
It will not hold up like Behr Dry Plus that has NanoGuard Technology that blocks water or Drylok Extreme that seeps and expands into porous material.
Flex Seal is a surface level coating best for sealing cracks and not the optimal barrier for hydrostatic pressure.
Drylok Variants

Your requirement for moisture or water resistance decides what you need.
So the brand of choice is often Drylok that comes with an array of products with varied standards for waterproofing performance.
Their line up includes Drylok Original that consists of 10 psi with a sandy finish that suitably covers concrete and masonry.
You will also find the perfect variant for high foot traffic areas which is Drylok Clear Floor & Wall Masonry Waterproofer with a value of 4 psi.
They also have a pro grade waterproofer variant that is Drylok HD-9000 with a resistance value of 15 psi.
These are contending variants to Drylok Extreme with 15 psi that perform as critical waterproofing for basements, garages and so on.
Yet if you want a more decorative choice with ease of use and reliable moisture resistance, Behr Premium Dry Plus is the correct choice.
Zinsser WaterTite

Zinsser WaterTite is a top performing waterproofing paint that is best for above and below grade masonry exposed to high water tables.
It is the optimal choice for active dampness and seepage since it has a resistance value of 34 psi.
This oil based product offers mold and mildew resistance with characteristic flexibility that allows it to stick to both dry, damp and wet masonry surfaces.
Now if we are looking at Behr Dry Plus vs Drylok vs Zinsser WaterTite, you will note that Zinsser is easily the best at resisting hydrostatic pressure against Behr Dry Plus’ 12 psi and Drylok Extreme’s 15 psi.
Zinsser is good for quick repairs while the other two brands require specific dry times and cannot withstand as much water.
Do keep note that it has higher fumes than low odor Behr Dry Plus and Drylok.
| Products | Loxon XP | Flex Seal | Drylok Original | Drylok Clear Floor & Wall | Drylok HD-9000 | Zinsser WaterTite |
| Base | Water based acrylic | Liquid Rubber | Latex, water based | Latex, water based | Latex, water based | Oil based or Latex (LX) |
| Finish | Flat | Glossy | Flat sandy texture | High gloss | Ultra smooth flat | Smooth |
| Coverage | 85 to 110 Sq. Ft. per gallon | About 150 Sq. Ft. per gallon | 75 to 100 Sq. Ft. per gallon | 90 to 100 Sq. Ft. per gallon | 75 to 100 Sq. Ft. per gallon | 75 to 100 Sq. Ft. per gallon |
| Dry Time | 4 hours to touch 24 hours to recoat | 2 to 3 hours to touch 24 to 48 hours to cure | Less than 2 hours to touch 2 to 3 hours to recoat | 2 hours to touch and recoat | 2 to 3 hours to touch 2 hours to recoat | Varies by formula and application Latex dries in 1 hour |
| Odor Level | Low | High when applying | Low | Low | Low | Low for latex High for oil based |
| Clean Up | Water and soap | Mineral spirits | Water and soap | Water and soap | Water and soap | Water and soap for latex Mineral spirits for oil based |
| Use for | Exterior above grade vertical masonry, stucco, concrete | Quick roof repairs, patching leaks and cracks, foundation fixes | Above and below grade masonry, interior and exterior | Bare masonry | Poured concrete, masonry, masonry pools | Interior and exterior masonry, retaining walls |
| Performance | High resistance to wind driven rain and high pH (alkali) | Stops leaks by seeping into holes and cracks with flexible formula | 10 psi pressure resistance | 4 psi resistance and resists foot traffic | 15 psi resistance that withstands 140+ mph winds and rain | 34 psi water resistance |
Behr Dry Plus or Drylok: When To Pick
So far we have ascertained that Behr Dry Plus vs Drylok Extreme are reliable waterproofers for interior and exterior masonry.
They emit low odor and are easy to clean up after use.
This notable user friendliness also comes with a favorable budget.
Either waterproofing product will likely provide reliable results but the make of our home and environment determines the need.
The slight variation between Behr Premium Dry Plus and Drylok Extreme makes all the difference as we have already seen.
So let us have a look at which one will provide better care and cater to our needs.
Pick Behr Dry Plus
You can pick Behr Premium Dry Plus for moderately moisture prone areas as it carries a value of 12 psi (pounds per square inch).
It will meet your standards for design and aesthetic with its tintable custom hues ranging over 30 shades.
The flat smooth finish will help you hide any imperfections and match your decor while preventing future water damage.
It has a user friendly price for any DIYer looking to finish a home renovation project and comes with a 10 year customer satisfaction guarantee.
So take advantage of its numerous hues and sample thoroughly before use.
But do keep note that this is a product that cannot be applied on the floor.
Pick Drylok
You can pick Drylok Extreme for overly moisture prone areas as it is a high performing waterproofer with a value of 15 psi.
It is priced slightly higher than Behr Dry Plus but the longer warranty of 15 years comes with a transferable model that is ideal for future home sales.
It is your best pick if you have mold and mildew concerns, especially active dampness.
Drylok also offers other variants like Drylok Floor & Wall with 4 psi which is a clear formula designed for foot traffic.
There is also Drylok HD-9000 which is a professional grade waterproofer with a transferable warranty of 18 years.
So with a little extra added cost, you can rely on Drylok to give you durable results.
Conclusion
The above discourse was made to bring some light on the difference between Behr Dry Plus vs Drylok Extreme.
So far we have seen the varied difference of their performance and found them to be durable with a mildew and moisture resistant smooth finish.
These are water based latex products, where Behr Dry Plus comes with a 100% styrene acrylic formula and Drylok Extreme consists of encapsulated polymers.
With that out of the way, we have also made note to understand where to best use them.
And do keep in mind that both products are meant for vertical application and must not be used on the flooring.
I am confident that you can now choose which brand to go for as we have already discussed their pros and cons including other products that may best serve you.
So check your walls, your floors, the air and find a solution for the dampness in your home.
FAQs on Behr Dry Plus vs Drylok
Can you paint over Drylok?
You can paint over Drylok waterproofer only after it fully cures, which means it must fully dry for best results. It acts as a reliable base coat which can be top coated with high quality latex based or acrylic paint with a satin or semi gloss finish. For the paint to stick without peeling, you need to wait at least 24 hours before topcoat. The choice of Drylok also matters since Drylok Original had a sandy texture while Drylok Extreme will give you a smoother finish. Keep note to avoid using Drylok Siloxane 7 as paint will not stick to it.
How good is Drylok paint?
Drylok is well regarded for its reliable performance as a waterproof barrier that can be used as both primer and final coat. It is easy to use and can be applied with a brush or roller. It is a durable solution for moisture resistance that can hold up for a decade or more against weathering. You can pick Drylok Extreme or Drylok HD-9000 for its mildew resistant formula or opt for affordable Drylok Original and Drylok Clear. The choice is dependent on your requirement and budget, so understand what you need and invest in the best one for you.
Can Behr Dry Plus be used on concrete floors?
Behr Dry Plus is not to be used on concrete floors. You will need to obtain a product specially made for the floor as Behr Premium Dry Plus is made for vertical interior and exterior masonry. It generally cannot withstand high traffic horizontal surfaces as it will chip and peel due to poor adhesion. Its waterproofing solution that enters porous surfaces and seals can trap moisture underneath the flooring which will lead to damage and bubbling of the floor coat. Keep note that in the case of using it on the floor, that the brand recommends against, it will void the warranty.
When not to use Drylok?
Drylok is specially made to fill in the porous surfaces of masonry to protect against water damage so it will not adhere well to wood or metal. You must avoid using it over painted surfaces. Keep note that its standard Original or Extreme formulas cannot be used on flooring as it cannot withstand foot traffic. Its application can fail when used on damp surfaces with active leaks as the product will not be able to dry. You must ensure your structure is solid without any internal leakage and that your surface is dry and clean before utilizing Drylok.
