The Main Principles Of Promark Flooring Floor Leveling Specialists

The bright side is that there's a way you can be sure your flooring not only fulfills the specs for Division 3 yet additionally Department 9 without running the above dangers. Promark Flooring for floor leveling. This floor covering option is the SUPERCAP System. SUPERCAP is a self-leveling system that's developed to fulfill all Department flooring specs so concrete professionals can be aggressive.


This is since the SUPERCAP system has the capacity to pour two contiguous half-floors at once. That indicates your team can be much more efficient and stress less concerning falling back on the building timeline. SUPERCAP is Greenguard Gold Qualified and also OSHA-compliant, making it ideal for all building and construction tasks that need flooring coverings.

Self-leveling underlayment is a sort of floor covering material that is designed to create a smooth, level surface area for other flooring kinds to be set up over. It is generally utilized in both property and also commercial construction jobs to provide a tough as well as level base for tile, carpeting, vinyl, hardwood, and also various other sorts of floor covering.

The Facts About Promark Flooring - Concrete Floor Leveling Revealed

When blended with water, the product forms a thin, pourable slurry that can be quickly spread out across the subfloor. The self-leveling residential or commercial properties of the product make certain that it spreads out evenly throughout the surface area, filling out any kind of low spots or dips and also producing a flawlessly level surface area - concrete floor leveling by Promark Flooring. Among the main advantages of self-leveling underlayment is that it can be made use of to level out unequal or sloping subfloors.


By using a self-leveling underlayment, it is feasible to produce a level surface area for brand-new floor covering to be mounted over without the demand for extensive subfloor repair work or replacement. Another advantage of self-leveling underlayment is that it supplies a smooth, seamless surface that can aid to lower sound and also resonance.


It is a mix of polymers, accumulations, as well as other additives that, when blended with water, creates a pourable mix. When applied, the substance seeks its very own degree, flowing as well as resolving into low places, splits, as well as flaws. Promark Flooring floor leveling specialists. The outcome is a smooth, even surface all set for the installment of your selected flooring product.

The Promark Flooring - Concrete Floor Leveling Statements

Utilize a scratched trowel or scale rake to level the compound, raveling any type of ridges or unequal locations. Pay added interest to shifts and sides for a seamless coating. To eliminate air bubbles that might have developed during the pouring and spreading process, carefully run a spiked roller or a mop over the surface of the compound.


Make any kind of needed adjustments while the substance is still workable. Follow the manufacturer's guidelines for the drying out and curing time of the self-leveling compound. It is vital to enable adequate time for the substance to completely dry and also treatment before continuing with the floor covering installment. By very carefully complying with these steps, you'll be well on your means to attaining a perfectly leveled subfloor.


Self-leveling compound has a minimal working time, so it's essential to pour and spread out the blend quickly to attain an even surface area. Ravel the compound near wall surfaces, corners, and also shifts to guarantee a smooth mix with surrounding surface areas - Promark Flooring floor leveling specialists. Routinely inspect the levelness of the compound with a level or laser level.

The 5-Minute Rule for Promark Flooring Floor Leveling Specialists

Taking these actions will certainly assist you accomplish a perfectly degree surface that functions as more the foundation for your chosen floor covering material. While dealing with self-leveling substance, understand these typical blunders and also take the necessary safety measures: Stopping working to effectively tidy, fixing, and degree the subfloor prior to using self-leveling compound can bring about bad outcomes and also jeopardized adhesion.




The drying out as well as curing procedure of self-leveling compound is critical for its long-lasting efficiency: After the substance has actually been used, it will certainly begin to completely dry. Comply with the supplier's instructions to figure out the approximate drying out time. As soon as the compound has actually dried out enough to sustain foot website traffic, you can meticulously stroll on it.


Appropriately enabling the self-leveling compound to completely dry and remedy assures a stable as well as sturdy base for your flooring setup. In many cases, fining sand the self-leveling substance may be needed to attain the desired coating: After the compound has fully healed, analyze the level of smoothness as well as evenness of the surface area. If any blemishes or rough locations are existing, sanding can help achieve a flawless result.

More About Promark Flooring Floor Leveling Specialists

To guarantee the longevity as well as performance of your self-leveling substance, adhere to these upkeep pointers: Clean the leveled surface area frequently to remove dirt, particles, as well as spills. Use a non-abrasive cleaner or moderate detergent and also avoid harsh chemicals that can harm the substance. Take go to this website preventative measures to avoid scratching or damaging the compound.

No, it's vital to permit the self-leveling compound to totally completely dry as well as treatment before installing floor covering. Many self-leveling substances are created for indoor usage.


Consult the maker to figure out the offered options for tinting or tinting. The choice to employ an expert or do it yourself the installment relies on your skill level, the intricacy of the job, and your convenience with the needed devices and strategies. If you're unclear, speaking with an expert can make certain optimum outcomes.

Some Known Questions About Promark Flooring - Concrete Floor Leveling.

Analyze the extent of the splits as well as spaces, and also consult a specialist if essential. Inappropriate mixing can here are the findings cause a substance mix that is too slim, as well thick, or has inconsistent residential or commercial properties. This can cause difficulties in leveling, poor attachment, or endangered efficiency of the substance. While priming is not always required, some self-leveling substances may need it to enhance attachment as well as stop too much absorption into the subfloor.

Occasionally you will certainly listen to individuals discussing self-leveling floors. What does that truly mean? Epoxy self-leveling floorings are liquid-rich solutions that will certainly flow and level rather than needing adjustment by devices to become flat and also degree. Self levelers usually need a guide, self-leveling base or mortar layer, and also a final sealer.

 

The smart Trick of Flooring That Nobody is Discussing

Throughout installation and also maintenance, both the flooring ceramic tiles and also stands need interest. The pedestals utilized to construct the flooring's assistance system have flexible elevations to guarantee a perfectly level base for the data facility's flooring.

Elements to consider when selecting a brand-new or replacement flooring consist of the information facility's format as well as weight abilities required. Here is a much more thorough overview of those factors: The main objectives of an elevated flooring in an information center are both to promote air movement and also allow accessibility to the cables.

Doing so does not distribute the weight lots appropriately, and can hamper air movement in addition to protect against access to underfloor wires. When organizing closets, always put them in aisles alongside the lines of the floor ceramic tiles. Every floor tile before a cabinet ought to have all four sides noticeable for easy accessibility to the room below.


Doing this stays clear of grabbing the temperature level from the hot aisles and running the a/c unit too often. When preparing the cabinets, ensure the fronts are facing each various other. The back entrances of each cupboard must additionally deal with each other. This orientation creates warm aisles where the exhaust from the cupboards' backs fulfill.

Floor Installation Fundamentals Explained

Every data room must think about how the cables will run. With an elevated flooring, computer system flooring cable administration has a prepared service. One of the best advantages of the elevated floor is exactly how it enables cooler air to flow under the cupboards and right into the awesome aisles between them. While scientists discovered floor elevations of 30 inches or greater supplied extra uniform airflow, you don't need to have this much room in between the increased flooring and subfloor.


The trick to our effective procedures and also floor tile changes or floor replacement is our capacity to do substitutes without downtime or disturbances to your processes. Utilizing wire runs under an elevated flooring can permit power distribution in the subfloor for simpler gain access to. Grounding in an information center or computer system room is straightforward with a raised gain access to flooring system.

Additionally, contrasted to plastic floor tile with antistatic properties, increased floorings offer better grounding and also a better location for wires. Given that the life expectancies of the 2 options are similar, the much better choice is the raised flooring.


Right here are some concerns you might come across, so you understand how to prepare for them need to they develop: Structural troubles may happen from abuse or abuse of a raised flooring system. Stopping working to correctly replace ceramic tiles after eliminating them or permitting the go to this site continued usage of deformed floor tiles could weaken the floor.

Some Known Factual Statements About Tile Flooring

Ignoring repair services or replacements, along with put on or damaged sections, can lead to the demand to replace the whole floor too soon. Raised accessibility floors ordinary 20 years of usage with conscientious care, according to manufacturing criteria. This resilient characteristic makes elevated floors desirable, yet numerous mounted around the turn of the century have actually gotten to completion of their beneficial lives.

If you have uncertainties, get in touch with Information, Span for an analysis for solution and also repairs. When mistreated, increased flooring systems might set you back cash in cooling down prices and also develop greater power expenses. If correctly used in conjunction with appropriately arranged chilly as well as hot aisles in a data area, these floors can conserve money.

Today, the market remains to make use of raised floorings despite the schedule of alternatives. These floors last a long period of time when kept correctly. Raised accessibility floorings continue to supply a number of advantages over choices, making them a staple of data facilities and various other rooms where cord access as well as digital air conditioning are important.


Also if you require us to find on holidays, evenings or weekend breaks, we will exist to maintain your data area devoid of dirt even straight from the source the subfloor. Vented panels in raised floorings allow cool air to circulate throughout the area (Floor Repair). As a result of the high heat outcome of some web servers and their reduced resistance for operating in the warmth, keeping the area cool preserves the equipment as well as makes it extra efficient.

The Of Floor Repair

Carpet floor tiles ought to never be utilized in a data. Another manner in which increased access floorings make data centers look better overlaps with these surfaces' capacity to enhance productivity. Utilizing raised floors that maintain cable televisions around however out of sight see post secures a data area's aesthetic while upholding an undistracted operations.


To obtain the information floor covering services your facility needs, get in touch with a regional agent, or call us straight at Information, Span.




Uh oh Problem in paradise! Ends up there were some negative places in the flooring. You never really recognize what you're handling up until you obtain to work. We'll need to change the plywood and also a few of the floor joists. See to see exactly how we tackle this sticky situation.


If you handle an auto service center, you recognize the physical needs your work areas on your center. When it comes to flooring, you desire something that's going to withstand the daily roughness of mechanic job and also does not need to be changed every number of years approximately. Luxury Vinyl Flooring. We have actually discovered that one of the best floor covering choices for car shops is an epoxy finish applied straight to the concrete.

Things about Floor Repair

Right here are some of the primary advantages of epoxy flooring layers for mechanic shops: Unlike without treatment concrete, which is permeable, an epoxy finishing develops a solid barrier that's unsusceptible fluids such as oil and also gasoline. This implies any type of spills remain on the surface area of the flooring, where they're very easy to wipe up, as opposed to saturating right into the flooring and also leaving permanent stains.

 

How Tile Installation San Antonio can Save You Time, Stress, and Money.

Utilize this same method to establish each floor tile, making one row along the straightedge. Making use of ceramic tile spacers makes sure also joints. Relocate the straightedge off the beaten track as well as lay the next row along with the first, utilizing the edge of the ceramic tile as your guide. Proceed spreading out thinset and setting ceramic tiles in 2-by-3-foot areas, functioning from the facility of the space out towards the walls.


For straight cuts with waste much less than an inch wide, score tile on snap cutter, then break items off with nibblers or utilize a wet saw. To fit a ceramic tile around an outside corner, hold one edge against the wall surface and mark the tile where it touches the edge. Pencil a line completely across the ceramic tile.


For bent or scribed cuts, make parallel pieces with the damp saw into the waste section, up to however not past the line marking the cut. Damage away the continuing to be "fingers" with nibblers. After floor tile collections over night, utilize a margin trowel to remove any thinset from the floor tile surface area or in the joints.

Tile Installation San Antonio Fundamentals Explained

Permit the grout to establish for 20 or thirty minutes. It needs to be strong to the touch before you begin washing the tile's surface. tile installation san antonio. Wipe away grout haze with a moist, well-squeezed sponge rinsed often in a pail of clean water. Again, await cement to haze over, then clean with clean sponge.




Mounting a ceramic floor tile floor may show up to be beyond the abilities of some homeowners, yet many DIYers can manage it. Mount ceramic floor tile over a subfloor that's no less than 1 1/8 inches thick.


A flexing subfloor outcomes in broken tiles as well as grout and a lot of frustrations. After you establish your standards or format lines, it's time to install the tile: Before you think concerning setting the floor tile in area with mortar, make certain that the format is also from side to side in both instructions.

The Ultimate Guide To Tile Installation San Antonio

One essential measurement to note is the size of the ceramic tiles that meet the wall. Make certain you never ever have less than half of a tile's size at the wall.


Trowels come with different-sized notches, so inspect the tile manufacturer's referral for the right dimension. If you function with a larger area, the mortar might solidify (known as setting up) prior to you put the floor tiles in area.


Start laying ceramic tiles at the center point of the 2 design lines, establishing each ceramic tile into the mortar by touching it gently with a rubber mallet. Use plastic spacers at each floor tile edge to preserve also grout lines in between the floor tiles.

5 Simple Techniques For Tile Installation San Antonio

Fit the last ceramic tile in the row at the wall. Next, put a loosened ceramic tile straight over the last full ceramic tile you find more info laid (this is the ceramic tile you'll reduce to dimension).


Mark the loose ceramic tile as well as cut it to fit along the edge. After all the ceramic tiles are embeded in the mortar, mix the grout according to the manufacturer's instructions as well as install it by utilizing a rubber cement float. Use a sweeping motion, pushing the cement into the spaces. Clean away the excess cement with a cement sponge.


For a lot of installations, you require a floor tile cutter, which you can rent. To make a straight cut with a ceramic tile cutter, just position the floor tile face up in the cutter, adjust the cutter to the proper width, as well as rack up the floor tile by pulling the cutting wheel across the ceramic tile's face.

Little Known Facts About Tile Installation San Antonio.

A floor tile nipper resembles a pair of pliers, but it has hardened reducing sides for cutting with ceramic floor tile.


There are two different vinyl ceramic tile installation approaches. Most items come with a peel-and-stick installment, where you simply eliminate the liner sheet from the back of the floor tile and also stick the ceramic tile to the floor. We do offer pick items that need a full-spread sticky installation. Vinyl tile installment can be done throughout your house, so long as it's a level, level surface, yet we do not advise mounting on staircases.


These professionals are exclusively trained to mount our items, so you can feel confident that your brand-new floor will certainly not just home look fantastic, however will be installed correctly with assured outcomes. Thoroughly review the thorough instructions for your floor covering to learn what you'll require as well as what to anticipate. Do this well in advancement.

How Tile Installation San Antonio can Save You Time, Stress, and Money.

Examine your installment guidelines for specifics - tile Visit Website installation san antonio. Bring the installment location and also products to area temperature level for 48 hrs prior to installation.

Tile setting stays the very same hand-operated, labor intensive procedure that it has always been because ancient times. The procedure starts with the prep work of the tile structure, or the substratum.

 

Not known Incorrect Statements About Floors Direct

 

Production may be stopped for weeks or months when products and supplies are not available. And also when the floorings are delivered, there are so many more web links in the supply chain where things can get held up. Also easy things like stockpiles on container ships at the port can postpone arrival for several weeks.


Naturally, there's one more benefit of sourcing your timber floors from our centers in New Hampshire: you can drop in and see your floor as it's being made and also satisfy the artisans in charge of handcrafting every plank!.


Disinfecting your timber floors is additionally a breeze. As we discussed above, one of the health and wellness benefits of hardwood flooring is that it doesn't trap dirt and dirt.

 

 

 

The smart Trick of Floors Direct That Nobody is Discussing

We have actually seen the competitors. We've seen what various other floor covering systems can do. They've got nothing on epoxy. Some individuals may be shut off by the high cost, however this cliche has actually never ever been more real than now: You get what you spend for. Sure, you could simply repaint your garage flooring with do it yourself epoxy paint, or leave an incomplete concrete flooring after applying a concrete resurfacing overlay.


Neither does epoxy. The cash that you invest in epoxy will spend for itself 5 times over as well as not in the way you could originally anticipate.


The majority of people understand that as a tree grows, it absorbs co2 from the environment around it and also produces oxygen. What most do not know is that wood holds that carbon during its service life, also after the trees are lowered and made into the timber floorings that are set up in your house.

 

 

 

More About Floors Direct

 

When considering what type of flooring to utilize in your house, vinyl ought to be at the top of your list. Vinyl floors feature several advantages that are unique to the material and can make your life simpler while still looking stylish and also brand-new. These are 5 of the greatest advantages of including plastic floor covering in your home.


And also, when those spills ultimately take place, they're a pain to cleanse up and can leave enduring spots that take a load of time and chemicals to eliminate. Cleaning up any type of kind of liquid mess needs basic wiping, permitting you to seamlessly move on with your day.


Not only is the preliminary purchase and setup less costly, however its resilience implies it lasts longer and doesn't require to be replaced as typically, saving important dollars over time. https://floorsdirect.start.page. Among the biggest advantages of plastic flooring is that day-to-day upkeep is maintained to a minimum. Plastic floors can keep cleaning up easy with regular vacuuming, sweeping, and also wiping.

 

 

 

Some Known Factual Statements About Floors Direct

Plastic flooring makes for a comfortable flooring remedy in any type of weather or climate., making it much gentler on your feet when standing or walking around.




To discover the remedy best fit for your office or home,.


9 Advantages of Hardwood Floor covering, You may be wondering "What are several of the reasons to pick wood flooring over other floor covering alternatives?" We've assembled a listing of a few of the reasons wood floor covering might be a much better alternative for you.: Ninety percent of real estate agents claimed that residences with hardwood floorings offer faster and for greater costs than houses without hardwood floors (nationwide survey).: The American Lung Organization discourages using wall-to-wall carpeting as a result of the fact that carpets gather as well as hold dust, plant pollen and various other fragments that can have dangerous results on your respiratory system.

 

 

 

How Floors Direct can Save You Time, Stress, and Money.

Comparative, one price quote places the life span of linoleum to be about 18 years. Carpeting has an average life of 5-15 years as well as laminate 7-20 years. These flooring have actually to be thrown out in a garbage dump when they have gotten to completion of their life, whereas wood floor covering can be redecorated, fixed, or recycled.

 

 

 

One inch of hardwood has the same insulation variable as 15 inches of concrete (vinyl flooring bedminster). Wood floorings are a high-end usage for forest products as well as can include far better margins, consequently ensuring the perpetuation of the woodland.


The United States and Canada has even more than 70 percent of the woodland cover that was here in the 1600s, as well as many exotic timbers originate from accredited sustainable woodlands. North America generates even more timber than any kind of other put on the planet! According to a Globe Resources Institute report, The United States and Canada was uncommon in that it raised tree cover in the 1990s.

 

 

 

The Ultimate Guide To Floors Direct

 

Skilled floor covering installers do the work a lot quicker than you could assume! Not lots of individuals recognize which products to make use of when it pertains to floor covering click over here now installation. You may want the visual appeals of wood floor covering but aren't sure concerning keeping up with the needs. This is where expert floor covering installers been available in convenient.

 

 

 

With their comprehensive expertise of all flooring products, you will have professional referrals to include an additional layer of value to your new flooring. One more advantage of having a specialist floor covering installment is that your task will always be finished within time. Some individuals may want to have a brand-new flooring mounted prior to a large event.
 

7 Easy Facts About Idea Concrete Coatings Explained

We suggest that you evaluate all your options and also make an informed choice with what you find out. There are hundreds otherwise countless layout and also product combinations to pick from. Each product has its advantages and also disadvantages. For the purpose of "maintaining things easy", we will certainly cover the most preferred products you are likely to find used for flooring in the contemporary home.


A strong building product and practically constantly made use of for foundations, concrete produce a good cellar or garage floor. You might want to think about utilizing it for other parts of the house. You can copy essentially any type of sort of flooring with stamped concrete, at the very least in appearance.


Concrete can last 50 or even more years, yet when it starts to split it isn't simple to fix. One more style trend for the modern-day house contractor, rock floor covering is among the most costly ways to go. There is no various other material that has rather the very same personality. Flat rocks can be used yet many people choose to set up floor tiles made from marble, journal, granite, slate, or sedimentary rock.

4 Simple Techniques For Idea Concrete Coatings

They also can break a lot simpler than harder rocks like granite. Timeless design and also beauty, that's timber flooring. There is just something about gorgeous hardwood floorings that speak to us. Authentic hardwood flooring can be costly but if your spending plan enables, a wonderfully mounted as well as finished wood floor in your house makes sure to impress.

One of the most typical timbers utilized in flooring are cherry, oak, or walnut however there are other alternatives. As the name suggests, hardwoods are best. Softwoods, like pine, do not make terrific floorings as they are conveniently nicked as well as scared. One disadvantage of timber is maintenance. Concrete Coatings. The flooring will need to be finished every couple of years.


If you want the look as well as feeling of hardwood floors but without the high expense, crafted timber floorings are the method to go. These slabs are made with several layers.

The Basic Principles Of Idea Concrete Coatings

Laminate is more affordable than wood planks as they are constructed completely from pressed fibers. The outstanding thing concerning laminate is the completed top is actually an image giving it a practical timber, rock, ceremic ceramic tile, or various other flooring material. Made preferred in the brilliant as well as glossy floorings of the 1970s design, linoleum is still preferred today.


Made into big sheets develop products such as cork as well as linssed oil, linoleum is preferred of do-it-yourselfers as it is reasonably simple to install as well as can be glued over existing flooring. One of the most functional materials, ceremic tile has both toughness and beauty. Whatever your areas style, there is a ceramic floor tile that will match it perfectly.


There is a wide variety of options when it concerns vinyl including planks, ceramic tiles, as well as bed linen - https://www.metal-archives.com/users/id3ac0ncrtes. The trick with vinyl is to spend sufficient that you have an attractive as well as sturdy flooring that will certainly last you a while. There are high-end plastic slabs that resemble the appearance of wood floors and are instead resilient.

Fascination About Idea Concrete Coatings

You're going to need to be actual cautious with vinyl as it often tends to mare, scrape, and also scar really quickly. Maybe the most effective method to technique making a decision the kind of floor to mount in a space is to look at typical as well as prominent kinds of floor covering generally discovered in that area.

Don't be scared to consider kinds of floor covering that are much less standard. With a little bit of daring imagination, a new flooring can transform your residence into an area of relief and earn the affection of your friends and also household.


Vinyl and crafted hardwood products need different kinds of adhesives (Pool Deck Coatings). When applying a sticky to a flooring material, make use of the manufacturer-specific adhesive for your application. Not making use of a specified item might nullify your guarantee and also cause the product to loosen from the subfloor. Below, we compare the various sorts of adhesives as well as offer some pointers for picking the best kind of glue for your floor covering.

See This Report about Idea Concrete Coatings

Allow's take a closer look:. Glue-down plastic requires vinyl floor covering adhesive to lay the slabs firmly. Usage glue around the perimeter of loose-lay plastic. One of the most effective methods to install crafted wood is with an adhesive, either glue straight or adhesive aid, which is between the tongue as well as groove.


Laminate flooring ought to only make use of sealant on joints as well as edges to water-proof the locking system. No adhesive is needed. Below is an introduction of the kinds of adhesives for flooring products we listed above. Polyurethane-based adhesives prevail with timber floor covering applications. They are likewise used with other flooring installations.

These bonds are strong and also flexible. A urethane-based adhesive is dampness proof when treated. Polymer adhesives are resin-based and also are solid and also reliable. They are most extensively made use of with floor tile, stone, and LVT/vinyl items. These adhesives are sun immune, can hold up against temperature fluctuations, as well as are moisture-resistant. Water-based adhesives contain a lower VOC content.

Fascination About Idea Concrete Coatings

The adhesive is easy to cleanse off the floor once the job is complete. Due to the fact that the adhesive is water-based, excessive moisture can create the bond to come to be weak. Dry time consists of the speed at which you will certainly require to function and the amount of glue you will require to get ready for each job session.


Don't be worried to take into consideration types of flooring that are less standard. With a little bit of bold creative imagination, a new floor can transform your home right into an area of solace as well as earn the admiration of your good friends and family members.


Vinyl as well as crafted hardwood materials require different kinds of adhesives. When using a sticky to a floor covering product, use the manufacturer-specific adhesive for your application. Not using a specified product could nullify your service warranty and also cause the product to loosen up from the subfloor. Below, we compare the different types of adhesives and also give some tips for picking the right sort of glue for your flooring.

Some Known Incorrect Statements About Idea Concrete Coatings

Glue-down plastic needs plastic floor covering sticky to lay the planks safely. Usage glue a fantastic read around the boundary of loose-lay plastic. Concrete Epoxy floors.


Laminate flooring must only use sealer on joints and edges to waterproof the locking system. No adhesive is needed. Below is a review of the types of adhesives for flooring materials we provided above. Polyurethane-based adhesives are usual with timber flooring applications. They are additionally utilized with various other flooring installments.


A urethane-based adhesive is moisture evidence once healed. They are most commonly utilized with ceramic tile, stone, as well as LVT/vinyl products. These adhesives are sunlight immune, can withstand temperature level variations, and are moisture-resistant.

Get This Report about Idea Concrete Coatings

The adhesive is very easy to clean up off the floor when the task is full. Due to the fact that the adhesive is water-based, way too much moisture can create the bond to come to be weak. Dry time includes the rate at which you will require to function as well as the quantity of glue you will require to prepare for each work session - check here.