DMI Seal Coating

Professional Seal Coating & Asphalt Repair
Commercial & Residential
Find out more

What we do

We have been providing professional commercial and residential seal coating solutions for over 20 years, using the best products you can buy for any seal coating and crack filling job. 

DMI Seal Coating also provides a loyalty program
  • Returning residential clients will never see their prices go up. What we quote is what you pay, forever. We will provide discounts for following year services for any paying client referrals. 
  • We also offer volume discounts on:  single family home neighborhoods, town home communities, apartment complexes.
We have been able to grow because of you spreading the word about DMI Seal Coating and for that, We Thank You.  

Free Estimates
Phone:  (815) 527-3662 

Seal Coat Information

Seal Coat - Gem Seal Black Diamond AE  
  • Black Diamond™ is GemSeal’s new, high performance alternative to asphalt emulsion (AE) sealer and refined tar sealer.
  • With all the environmental benefits of AE sealer, Black Diamond exceeds AE performance with longer durability, increased toughness against power steering marks, and stays black. Black Diamond also provides performance similar to refined tar sealer’s fuel resistance, durability, and ease of application. Gem Seal Black Diamond Products
Crack Filler - Deery Super Stretch 
  • Deery Super Stretch is the Hot Tar we use to fill cracks in the pavement. It is fast melting and has excellent high & low temperature properties. It contains no solvents, it is highly waterproof and resistant to a wide range of salts, bases and organic materials. It can be used on asphalt or concrete surfaces.

FAQ

Why choose DMI Seal Coating over other companies?
  • We provide the highest quality seal coating services in the area. We use the BEST products available. Unlike some companies, our sealer is always fresh and is never over diluted. We use the product as it comes from the factory.   We are a small family business and take pride in our work. We have build our client base through word of mouth from clients like you. We care.
When should i get my driveway sealed?
  • Sealer should only be applied once the ground and ambient temperature is over 50°F and rising. If the temperature of the pavement is too hot, we will spray the asphalt down with cold water to cool it off.
When should i get my driveway sealed?
  • The  only thing we ask is that you have your vehicle parking arrangements made, any personal property off the driveway and the landscapers scheduled before we come or 48 hours afterwards.
What is involved with receiving an estimate for the driveway?
  • Call us today, and we will be out to your location with in 24 hours. You do not need to be there. We will measure your drive way and cracks. With your permission, we can leave the estimate form in your mail box. Call or e-mail us to schedule a service date. Simple as that. 
What is involved with receiving an estimate for the driveway?
  • We will clean your driveway of all debris We will treat all oil spots with a sealer 
  • We will fill all large cracks with Deery Super Stretch Hot Tar
  • We will trim the grass around the edge of the pavement 
  • We will seal your driveway with Gem Seal Sealer 
  • We will then rope off the entrance to the driveway
How long should you stay off the driveway?
  • We urge everyone to stay off the pavement for at least 24 hours on a good hot summer day. If your driveway is shaded it can take longer to dry. To be safe, allow 48 hours before driving on the pavement. It may look dry but it will not be fully cured for quite some time. Should you drive on the pavement and damage the coat, you will have to pay for us to reseal the pavement. 
How can you pay?
  • Check, Cash, Credit Card or Bit Coin  
  • You can mail us a check or leave it in the mail box
  • We can send you an invoice if required
  • You can call in a credit card or use the PayPal options below  
  • Returning clients can pay when they can, how they can.
         e-Mail:  Shannon@dmisealcoating.com   
         Phone:  
      (815) 527-3662 
      Address: 
       720 S Eastwood Dr, ste 113, Woodstock, IL 60098

      Contact us today for a free estimate. We can provide you an estimate for your driveway or parking lot with in 24 hours.