Concrete and Paver Sealing Company Sedro Woolley WA: Reputable Securing Solutions

Make Sure Long-Lasting Sturdiness With Our Concrete as well as Paver Sealing Service

 


Are you tired of handling broken and also damaged concrete and also pavers? Look no additional! Our concrete as well as paver securing service is right here to guarantee durable longevity for your outdoor surface areas. With our professional team and also high-grade sealants, we can safeguard your concrete and also pavers from the components, protecting against damage as well as expanding their lifespan. State goodbye to costly repair services and also hello to an attractive, durable outside room. Allow us care for your sealing requirements today!

 

 

 

The Significance of Concrete and also Paver Sealing



When it comes to safeguarding your concrete as well as paver surface areas, securing is a crucial action that needs to not be ignored. Without proper sealing, your concrete as well as paver surface areas are susceptible to damage, consisting of cracks, spots, and fading.


Sealing not just improves the look of your surfaces yet additionally aids to protect their structural integrity. By protecting against dampness infiltration, securing decreases the threat of splits and erosion brought on by freeze-thaw cycles. It likewise prevents the development of weeds and moss in between pavers, making sure a clean and properly maintained appearance.


Additionally, securing makes cleansing as well as maintenance a lot easier. The secured surface ends up being immune to oil, grease, and also various other stains, making it simpler to clean away spills and also preserve a beautiful appearance. Regular sealing can prolong the life of your concrete as well as pavers, conserving you cash on expensive repair services or replacements in the long run.

 

 

 

Benefits of Our Concrete and Paver Sealing Service



Experience the many benefits of selecting our professional concrete and also paver sealing. Our securing process improves the sturdiness of your concrete and pavers.




Along with longevity, our sealing service boosts the aesthetic allure of your concrete and also pavers. Our premium sealants highlight the natural colors and also textures of the materials, providing them a dynamic and refined look. Whether you have a swimming pool, patio area, or driveway deck, our securing process will certainly make it look brand-new and also welcoming.


Furthermore, our concrete as well as paver sealing solution supplies the advantage of easy maintenance. Secured surfaces are a lot less complicated to maintain as well as clean up, as the sealant acts as a guard versus dirt, crud, and mold and mildew. A straightforward sweep or tube down will maintain your surface areas looking beautiful, conserving you time and also effort in the cleaning process.


Our securing service gives security against harsh weather condition problems. The sealant serves as a barrier against UV rays, stopping fading and staining triggered by the sunlight. It additionally assists to avoid freeze-thaw damage throughout cooler months, making sure the long life of your surfaces.


Experience the benefits of our specialist concrete and paver sealing solution today and appreciate gorgeous, long lasting, and also low-maintenance surfaces for years to find.

 

 

 

Exactly How Our Sealing Refine Improves Resilience



Our sealing process is developed to provide long-lasting longevity for your concrete as well as paver surface areas. By applying a premium sealer, we develop an obstacle that seals the pores of the product, stopping water, oil, and various other compounds from permeating the surface.


The securing process begins with a thorough cleansing of the surface area to remove any type of dust, debris, or existing sealer. As the sealant treatments, it develops a strong bond with the surface, developing a long-lasting safety obstacle.


One of the essential benefits of our sealing procedure is its capacity to stop water damage. Water can leak into the pores of concrete and paver surface areas, causing fractures, disintegration, as well as discoloration over time. By sealing the surface, we efficiently obstruct the entry factors for water, keeping your surface areas secured and extending their life expectancy.

 

 

 

Concrete And Paver Sealing Service Near Me Sedro Woolley WaA-quick Pressure Washing Concrete And Paver Sealing Service Near Me Sedro Woolley Wa

 



In enhancement to water damages, our securing procedure additionally defends against oil and other substances that can weaken the surface area or tarnish. The sealer works as a barrier, preventing these substances from passing through the product and also triggering long-term damages.


Generally, our securing procedure is a cost-efficient method to enhance the longevity and also longevity of your concrete and paver surface areas. By producing a safety barrier, we help to stop damages from water, oil, as well as other substances, ensuring that your surfaces stay looking their ideal for many years to come.

 

 

 

Long-Term Cost Savings With Concrete as well as Paver Sealing



By securing your concrete and also paver surface areas, you'll appreciate long-lasting cost savings. When you purchase our specialist securing solution, you are ensuring that your concrete as well as paver surfaces remain secured and resilient for years to come. Our securing process produces an obstacle that protects against wetness, discolorations, and also damages from penetrating the surface area, saving you money paving materials on pricey fixings and also substitutes.


With sealed surface areas, you will not have to bother with splits developing or weeds expanding in between the pavers. The sealant fills out the spaces as well as prevents water from permeating in, reducing the risk of damage triggered by cold and thawing cycles (A-Quick Pressure Washing Sedro Woolley WA). This indicates you will not need to invest money on repairing or replacing harmed pavers in the future


Additionally, securing your concrete and also paver surfaces can aid maintain their navigate to these guys look and also stop fading or discoloration. UV rays and also harsh weather can trigger shade fading as well as degeneration with time. By using a protective sealant, you can prolong the life expectancy of your surfaces and also avoid the requirement for costly resurfacing or repainting.


Additionally, closed surfaces are a lot easier to clean as well as maintain. The sealant functions as a barrier versus dirt, oil, as well as various other spots, making it less complicated to eliminate them with basic cleaning remedies. This conserves you money and time on costly cleansing products or professional cleaning company.

 

 

 

Specialist Tips for Maintaining Sealed Concrete and Pavers



Maintaining secured concrete as well as pavers is simple with these professional ideas. You have actually made a terrific financial investment by securing your surface areas, and also now it's essential to keep them looking their ideal. Adhering to these professional ideas will help ensure that your sealed concrete as well as pavers stay in terrific condition for years directory to come.

 

 

 

Conclusion

 

 

A-quick Pressure Washing Concrete And Paver Sealing Service Sedro Woolley WaA-quick Pressure Washing Sedro Woolley Wa
In conclusion, choosing our concrete and paver sealing solution is a clever decision for guaranteeing resilient sturdiness. With our professional securing procedure, your surface areas will be protected from wear and also tear, making them extra resistant to damage. By following our expert ideas for upkeep, you can take pleasure in the benefits of secured concrete and pavers for years to come.


Our concrete and paver securing service is below to guarantee lasting longevity for your outdoor surfaces. Without proper sealing, your concrete and also paver surfaces are susceptible to damage, including cracks, stains, as well as fading.


By securing the surface area, we efficiently block the entry points for water, maintaining your surface areas safeguarded and extending their lifespan.


When you spend in our specialist sealing solution, you are guaranteeing that your concrete and also paver surfaces stay protected as well as durable for years to come. In addition, sealing your concrete as well as paver surface areas can aid maintain their look and avoid fading or discoloration.
 

All about Paving Contractor Greensboro

The smart Trick of Greensboro Asphalt Paving That Nobody is Talking About


Greensboro Asphalt PavingPaving Greensboro

This is since the subgrade is hidden from view, and also its quality can only be analyzed by excavating to reveal it. If the subgrade is not properly prepared and also built, it can result in breaking, working out, and various other types of pavement distress, which can significantly reduce the lifespan of the sidewalk as well as cause costly repairs.


It is essential to make sure that the subgrade is properly prepared and also constructed to ensure the very best results for your paving project. If you have any kind of inquiries or issues about your subgrade, the paving specialists at JB Bostick Company are below to help.


Clean the asphalt routinely. As a guideline, it is great to cleanse your asphalt at the very least once each month.


 

Things about Paving Greensboro




With the climate of South Florida, fractures as well as splits are inevitable in any kind of sort of car park. Never ever try to fill cracks or pits with store-bought sealers, concrete or putty. Licensed and also insured asphalt professionals can appropriately fix most cracks and also openings. Holes and also fractures that are ignored for months will just grow.


The key idea to remember is that punctual interest avoids pricey remediation tasks. Apply a sealcoat as needed.




 


If you had actually a sealcoat applied in the past as well as are asking yourself if you require a brand-new one now, an expert can evaluate the asphalt as well as tell you. After your asphalt paving has a new sealcoat, it will additionally have a fresher appearance. Sealcoating is a great way to minimize damages and minimize the price of your long-term investment whether you have a little driveway or a massive car park lot.




Excitement About Greensboro Asphalt Paving


For more information regarding preserving your asphalt or for a cost-free price quote on SAE's paving solutions, please call or submit an inquiry form online. asphalt driveway Greensboro.




Asphalt Driveway GreensboroPaving Greensboro
Something failed. Wait a moment and try once again Try once again.




 


Did you understand that the in-place air space material of the compacted asphalt sidewalk is in lots of methods the solitary most vital factor that influences the general performance of the asphalt blend throughout the life of the sidewalk? Compaction is the procedure utilized to minimize the quantity of a mass of material.




Driveway Paving Greensboro - The Facts


There are several activities that can affect the appropriate compaction of an asphalt mixture in the field such as the blend design, manufacturing procedures, placement procedures, as well as environmental impacts - asphalt driveway Greensboro. To effectively attain the called for compaction, paving operations can utilize different kinds of rollers or combinations of rollers depending on the needs.


Core tasting is commonly made use of as an acceptance device by companies and also proprietors to validate the high quality control density screening performed throughout the placement operations. Portable drills with wet-cut diamond-studded core barrels are used to reduce through the pavement and also obtain the sample.


The construction staff can have the test results as rapidly as a couple of hours or even more commonly a day or 2 depending on the testing treatments used to evaluate the thickness. The nuclear scale procedure is much less invasive and also measures the compressed HMA utilizing gamma radiation.




Fascination About Greensboro Asphalt Paving


Although numerous products are readily available for pavement construction, asphalt is one of the most frequently used paving product for building durable, long lasting, and smooth surfaces. Did you know that asphalt is the only product used to make all Formula 1 race tracks? This plainly shows that asphalt has several advantages over various other materials.




Greensboro Asphalt PavingDriveway Paving Greensboro
Asphalt is one of the most recycled item in the United States. Existing pavement can be recycled as well as recycled, permitting taxpayers to save $2 billion each year to produce virgin asphalt. In addition, asphalt conserves power due to the fact that various other materials need 20% even more power than asphalt to construct. Apart from this, what makes asphalt unique is that used tires can additionally be utilized in asphalt manufacturing, leading to lowered waste.


Asphalt has an impressive natural security attribute that can conserve lives. It is find out extremely skid-resistant and therefore this page provides added protection to drivers or passers-by in snow. This doesn't imply that chauffeurs can drive carelessly on asphalt surface areas. It's an added attribute that decreases the opportunities of skidding. And also, asphalt's dark color assists thaw ice promptly.




Examine This Report on Driveway Paving Greensboro


Asphalt pavement is strong as well as doesn't break so quickly. If sound, an asphalt pavement can last for years. Even ice and snow chemicals can't harm asphalt surfaces. If you have a well-built asphalt sidewalk, you do not have to worry regarding restoration for a minimum of a couple of years. In the United States alone, greater than 90% of roadways have been created with asphalt.


Asphalt setup takes less time than concrete, and it is cheaper Visit Your URL to repave also. Therefore, if you do not have much time or a high spending plan, after that asphalt is the perfect solution for you. Asphalt assists reduce car upkeep expenses because a smooth roadway with less bumps is a lot easier on your vehicle.


It is used in various other building projects, such as building athletic courts, jogging tracks, and so on. Pavement noting standout on, making the roads extra appealing and assisting chauffeurs plainly see the indicators. asphalt driveway Greensboro. Whether you use white, blue, yellow, or any kind of various other shade markings on asphalt, they will look visually appealing as a result of asphalt's black shade.

 

The Greatest Guide To Asphalt Maintenance

The Ultimate Guide To Sealcoating In Moultrie, Ga


Choosing a good contractor to make use of for seal finishing your parking area or driveway is as important as selecting the best quality seal coat. There are hundreds of contractors available. While this is a bargaining side to some customers, the majority of people find it also much more complex as selecting the ideal product can become fairly overwhelming.


Superior Asphalt Upkeep has actually remained in the seal finish and fixing organization for several years and also has been giving its customers with high top quality as well as more than satisfying solutions. sealcoating in Moultrie, GA. We comprehend just how crucial yet challenging it is to preserve a driveway or parking area as it is the welcome floor covering for a home.




 


We at Superior Asphalt Upkeep make certain you continue to be up to date with the entire procedure while we're seal coating your parking area our team believe there is absolutely nothing more crucial than being transparent as well as extremely responsive in every element of the work. Our unmatched services will certainly also prevent hairline cracks that are triggered by the duplicating process of growth as well as contraction, avoiding your pavement from coming to be bigger and also very obvious cracks.




A Biased View of Sealcoating In Moultrie, Ga


Our economical solutions of seal finish your parking area will offer your pavement a distinctive look as well as will wait from degrading for at the very least 2 years. sealcoating in Moultrie, GA. No issue the size of your task, our team will service a timely-basis, guaranteeing there is no trouble brining you results you might not have envisioned.




SealcoatingAsphalt Repair
Selecting to have an asphalt road or car park is a cost-efficient choice. Asphalt is composed of sand, rock, and crushed rock that bind together with asphalt concrete. When laying a parking area or roadway, this blend must be heated and quickly put prior to it dries. Cooper Paving gives paving and seal finish as well as repair service services in Annapolis, Maryland, and the bordering locations.




This is really an all-natural procedure due to the fact that the products that comprise the asphalt will certainly damage down when it is available in contact with specific elements. Elements that contribute to this consist of the sunlight, rainfall, years of rush hour, salt, oil spills, and other chemicals. Due to this, a process known as seal covering is a must to maintain your asphalt sidewalk looking as great as ever.




Our Asphalt Maintenance Ideas


Asphalt RepairSealcoating
A correctly mounted asphalt road or vehicle parking location can last up to 20 years. It should be sealed once again about every three to five years.


Additionally, make certain drains as well as rain gutters are kept tidy so the water does not support on the sidewalk. It is also extremely crucial to ensure that the weight of cars making use of the sidewalk is not heavier than what the pavement can support. The my site very first step when we pertain to secure layer your driveway is to prepare the location.


If there is any sealant on the surface area it will certainly be removed, and also after that we will begin seal check out here finishing your driveway. The very first action is to reduce out along the boundaries of your driveway.




Some Of Sealcoating In Moultrie, Ga


Currently, we await it to completely dry and also will certainly remain to apply layers if needed. It is suggested that you remain off your driveway for a minimum of 1 day after the sealant has been applied. asphalt maintenance. Sealcoat typically takes between 24-48 hrs to totally heal. After we put the seal coat, we recommend staying off of it for at least 24 hr.


Seal covering can last up to 3 years if the pavement is unkept and also in good form. Seal finish only requires about 12 hrs to dry after application prior to the rain.




Parking Lot StripingAsphalt Maintenance
We value your time, which is why we give quick, complimentary quotes! You can always count on Cooper Paving to offer the finest in preventative paving maintenance.




Rumored Buzz on Asphalt Repair


When a seal coat is applied, it creates an obstacle externally of the asphalt that aids to drive away water, oil, and various other materials. This can successfully extend the life of your parking area and also maintain it looking its finest. On top of that, a seal layer can likewise help to complete check my site any kind of fractures or damaged locations on the surface area of the.


Overall, seal coating is a fundamental part of preserving a tidy as well as functional parking area. By on a regular basis seal coating your parking area, you can maintain it looking its best for several years to find. Routine seal covering can help to enhance the safety and security of your parking area by making it a lot more visible.




 


Sealcoating can additionally help to avoid craters from creating in your car parking whole lot. By seal layer your parking great deal on a regular basis, you can help to prevent potholes from forming.




Sealcoating - Questions


Sealcoating supplies a protective obstacle versus the elements, which assists to avoid fracturing as well as other damages. This can assist you conserve money on repair services with time. If you are considering seal covering your car park, be sure to employ an expert service provider who has experience with this kind of job.

 

Our Commercial Parking Lot Diaries

Commercial Asphalt for Beginners


This pamphlet talked about the benefits of the product as well as why asphalt is appropriate for American, today and also into the future. Try to find extra resources and products highlighting the advantages of asphalt on our Advertising and marketing page.


Composed by Alicia Wagoner, July 2014. Most of the times you look for to do service with business that specialize in the explicit thing you require. It offers you self-confidence in the job to be done nevertheless, they focus on it, right? It so happens DRYCO Building and construction, Inc. concentrates on an entire lot of things; from concrete to striping and also saw reducing to fencing.


Better yet, let's discuss asphalt. A choice to the smooth black pavement option might be concrete and I'm not going to discuss which alternative is much better for you we offer both and also we supply amazing quality regardless of what service we're completing for you! It simply looks like recently people have been desiring a lot of cement as well as I'm starting to ask yourself why asphalt is being so disregarded.




Commercial Paving Can Be Fun For Anyone


Of all the basic aeronautics flight terminals in the United States, 85 percent use asphalts on their paths., with 85 percent of U.S. car park great deals being comprised of asphalt.




AsphaltHot Asphalt

Faith AsphaltCommercial Asphalt

I won't attempt to disregard the reality that yes, it doesn't rather have the durability of concrete and also will need some maintenance. Let's proceed and also crunch the numbers. 2 lots of asphalt and 2 lots of concrete with DRYCO will cost the very same. Nonetheless, the surface area covered by each is various.


In the image below (Number A) you can see Daren holding graphes of the distinctions of asphalt as well as concrete quantities utilized for a basic driveway: Holding concrete in his left hand and asphalt in his right. The various other image (Figure B) will also assist you understand additionally how each of the two are outlined and also how upkeep prices play into the job.


 

Asphalt Can Be Fun For Everyone


Strictly talking regarding the price tag, it'll truly steam down to just how much funding you have up front for the job you require (commercial paving). This should certainly not be the only thing to take into account though. Things like climate condition, and also just how much weight you prepare to have driving over the sidewalk are to name a few important points to take into account.


Number A Figure B Figure C There isn't much to be claimed when contrasting asphalt and also concrete on completely dry time and also design time. Inarguably, asphalt is the quickest.




This might or might not relate to you. If it's a task you require done quickly as well as you need to be able to maintain weight externally within a brief period of time, then asphalt is a premium choice. The Asphalt Paving Association of Iowa article (APAI) clarifies in a post that "asphalt concrete is machine-placed, removing the requirement for taxing kind job and steel reinforcement." This means that web traffic, individuals, as well as other cars can make use of the asphalt nearly quickly.




Getting The Asphalt Near Me To Work


It would certainly fairly honestly be vibrant of me to inform you one is definitely better than the other. It truly is a decision to be made with whole lots of consideration of a great deal of things. Points to consider are what the job is, just how much capital you have in hand to buy the task, what type of things you expect to be making use of the pavement (hefty trucks, airplanes, cars and trucks, individuals, and so on), how quick you need to get it done, amongst lots of various other points also individual aesthetic choices.




 


In hopes that it may aid a little bit, you can check out the picture listed below to see what each of the 2 are usually utilized for. Whatever your paving requirements are, DRYCO Construction, Inc. is certain that we find out here now will certainly provide excellent high quality and fulfillment - asphalt paving.


Utility fixings are facilitated with an adaptable sidewalk system and most importantly, the fixed area is prepared for prompt usage, no requirement to wait for treating. Concrete pavers to have a minimal average compressive stamina of 8,000 psi. They need to have maximum typical absorption of 5% and in cool climates they should fulfill freeze/thaw durability standards.




More About Commercial Parking Lot


 


Use the ideal concrete paver size as well as thickness for the application.


Here at Ajax Paving, we satisfaction ourselves on our professionalism. In this article, we'll go over a few of the reasons that your firm or district should choose to collaborate with qualified asphalt leading professionals like us. Anybody can have an excellent instructor or read all the how-to manuals, however there are some lessons just experience can reinforce.


Asphalt can be a complicated material. The sturdiness of this paving product makes a huge distinction in the last product of your street, airport terminal, freeway, or various other projects.




The smart Trick of Commercial Asphalt That Nobody is Discussing


Done right, an asphalt paving project need to have a lengthy lifespan, particularly with marginal upkeep. A superb paving project will certainly not just last a long time, it will likewise maintain those that drive on it safe. paving for driveways From slow-moving bikes or also walkers to speeding planes, website traffic speed ought to not impact the security of those on your paved area.

 

Examine This Report about Hot Asphalt

See This Report about Hot Asphalt


This sales brochure went over the advantages of the item as well as why asphalt is best for American, today as well as right into the future. Try to find extra resources as well as materials highlighting the benefits of asphalt on our Advertising web page.


Created by Alicia Wagoner, July 2014. Usually times you look for to do organization with firms that specialize in the specific thing you require. It offers you confidence in the work to be done besides, they focus on it, right? It just so occurs DRYCO Building, Inc. specializes in a whole great deal of things; from concrete to striping and also saw reducing to fencing.


Even better, allow's speak about asphalt. An option to the smooth black sidewalk option might be concrete as well as I'm not going to discuss which choice is much better for you we offer both and we provide incredible top quality regardless of what solution we're finishing for you! It just looks like recently individuals have been wanting an entire lot of concrete and also I'm beginning to wonder why asphalt is being so disregarded.




Excitement About Commercial Paving


Of all the basic air travel airport terminals in the United States, 85 percent use asphalts on their paths., with 85 percent of U.S. vehicle parking great deals being comprised of asphalt.




AsphaltAsphalt Near Me

Commercial PavingCommercial Paving

I will not try to overlook the fact that of course, it does not quite have the durability of concrete and will need some upkeep. Allow's go in advance and crunch the numbers. 2 lots of asphalt as well as two lots of concrete with DRYCO will certainly cost the exact same. Nevertheless, the surface covered by each is various.


In the image listed below (Figure A) you can see Daren holding graphes of the distinctions of asphalt as well as concrete quantities utilized for a fundamental driveway: Holding concrete in his left hand as well as asphalt in his right. The other photo (Number B) will likewise aid you recognize further exactly how each of both are laid out as well as exactly how upkeep costs play right into the task.


 

Faith Asphalt Fundamentals Explained


Strictly discussing the sticker label rate, it'll actually steam down to just how much capital you have up-front for the task you require (hot asphalt). This ought to most definitely not be the only point to take right into consideration though. Things like climate condition, as well as just how much weight you plan to have driving over the sidewalk are among various other vital things to take right into factor to consider.


Allow's say one of your vital considerations is for how long the whole procedure will take. What happens if you need the work to obtain done quick? Figure A Number B Figure C There isn't much to be said when comparing asphalt and concrete on dry time and also layout time. Inarguably, asphalt is the quickest.




If it's a task you require done promptly and also you require to be able to sustain weight on the surface area within a short period of time, after that click for source asphalt is a remarkable choice. This implies that traffic, people, and other automobiles can utilize the asphalt almost quickly.




The Buzz on Commercial Parking Lot


It would fairly truthfully be strong of me to tell you one is definitely far better than the other. It actually is a decision to be made with great deals of factor to consider of a great deal of things. Points to think about are what the work is, exactly how much capital you have in hand to spend in the project, what kind of things you expect to be using the sidewalk (hefty vehicles, airplanes, autos, people, and so on), just how quick you need to obtain it done, among numerous various other things even individual aesthetic preferences.




 


In hopes that it may aid a little bit, you can watch the image below to see what each of the two are generally utilized for. Whatever your paving requirements are, DRYCO Construction, Inc. is positive that we will certainly provide exceptional high quality and also fulfillment. Click on this link for to set up a cost-free price quote today! Take a look at our other services as well to see how DRYCO can service any other needs such as ADA Upgrades, Game Judiciaries, as well as Fence/Iron.


Energy repair services are facilitated with a flexible sidewalk system as well as most importantly, the repaired area awaits immediate use, no requirement to wait on curing. Concrete pavers to have a minimal ordinary compressive toughness of 8,000 psi. They should have maximum typical absorption of 5% as well as in cold climates they need to meet freeze/thaw sturdiness criteria.




Fascination About Hot Asphalt


 


Make use of the right concrete paver dimension and also density for the application.


Right Here at Ajax Paving, we satisfaction ourselves on our professionalism and trust. In this post, we'll look at a few of the reasons that your business or community should select to deal with look at more info qualified asphalt paving specialists like us. Any individual can have an excellent teacher or read all the how-to manuals, but there are some lessons only experience can reinforce.


Experienced staffs can keep your Read Full Report task on its timeline to meet your deadline and remain on budget plan. Ajax has been paving given that 1950! We have seen it all and also can bring that experience to your job. Asphalt can be a complicated material. The sturdiness of this paving material makes a huge difference in the end product of your road, flight terminal, highway, or other tasks.




The Greatest Guide To Commercial Asphalt


Done right, an asphalt paving job should have a lengthy life expectancy, especially with minimal maintenance. A superb paving job will not just last a long period of time, it will also keep those who drive on it safe. From slow-moving bikes or even pedestrians to speeding airplanes, website traffic rate need to not impact the safety of those on your smooth location.

 

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15