NSW, Greenacre
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Professional Spray Sealing Sydney
Over 35+ Years Experience
High-quality spray sealing services for durable, smooth, and reliable asphalt surfaces. Contact us today.
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Professional Spray Sealing Services
D & M Excavations and Asphalting has extensive experience in Spray Sealing all around the Sydney area. We use only quality materials and modern equipment. Our knowledgeable team will make sure your project is done properly and that it will withstand the test of time.
- Prime
- Primer Seals
- 1 & 2 Coat Bitumen Seals
- Emulsion Seals
- Specialised Coatings
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Asphalting & Concrete Works Quotation Form
Trusted by Our Clients
Couldn't Be More Impressed
“We recently engaged D & M Asphalting and Excavations to asphalt one of our projects roads with a tight deadline leading up to Christmas, and we couldn’t be more impressed. It’s not easy to find contractors who can meet strict deadlines during such a busy period, and D & M Asphalting and Excavations exceeded expectations. We highly recommend them and will definitely be using them again on future projects.”
~ Carlos Sanchez-Kirkby
A Real Improvement
“As a local resident, it was great to see the road resurfacing in East Balmain done so well. The works were well organised, completed efficiently, and the new surface is a real improvement. We were notified in advance so we were able to move our cars before the works commenced which added to the organisation of the project.”
~ Ben Abood
Made A Huge Difference
“The new footpath installed in our local park in Ashfield is fantastic. The old path was very dangerous with lots of trip hazards, so this upgrade has made a huge difference. It’s smooth, safe, and looks great. Thank you D&M!! A much-needed improvement for the whole community.”
~ Benjamin Dawson
Excellent Workmanship
“Excited and pleased as our asphalt road was paved on our rural property in Bowral. Excellent workmanship, smooth finish, and a professional, reliable team. The job was completed on time and exceeded our expectations. Highly recommended.”
~ Matthew Long
Amazing Job
“D&M recently upgraded our street in Annandale. Their crew did an amazing job especially considering it was nearly a 40 degree day. Care was taken to ensure our nature strip and vegetation was not damaged. Highly recommended.”
~ Jack O'Malley
Attention To Detail
“From quote to completion, D & M Excavations impressed us with professionalism, clear communication, attention to detail, and outstanding execution.”
~ Karen Todman
Outstanding Job
“We’re very pleased with the excellent asphalting work at Engadine. Darrell did an outstanding job, everything went smoothly, and we’ll definitely choose D&M for future projects.”
~ Daniel Vittory
Truly Impressive
“I’m thankful and impressed by your foresight in identifying potential resurfacing issues, and Joe’s excellent on-site efforts truly credit your organization’s professionalism.”
~ Daniel Marcuss
What We Do
Bitumen Spray Sealing
Our bitumen spray sealing services ensure Localized traffic and varying weather conditions that withstand heavy traffic and varying weather conditions.
Polymer Modified Seals
Enhance your pavement’s durability with our polymer modified seals, designed for superior strength and longevity.
Emulsion Seals
For optimum adhesion between ASPHALTIC Layers.
Layers
Expert application of multiple layers ensures durability and performance in sealing project.
Aggregate Spreading
Precise aggregate spreading techniques for even distribution and a professional finish on every Sealing project.
Spray sealing is ideal for restoring existing surfaces and improving road performance.
By applying a layer of bitumen followed by crushed aggregate, spray sealing creates a durable surface that improves traction and helps protect the underlying pavement from damage. The treatment helps waterproof the pavement, improve skid resistance and reduce ongoing maintenance costs while maintaining a strong and flexible surface.
D & M Excavations and Asphalting Pty Ltd provides professional spray sealing services across Sydney Metro and regional areas, delivering efficient solutions for roads, driveways and large infrastructure projects.
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- Cost-effective surfacing solution
- Protects pavement from water damage
- Improves skid resistance and safety
- Fast application with minimal disruption
- Extends pavement lifespan
- Flexible surface that handles ground movement
Single Coat Seal
Primer seals are the most common surface treatment for low-volume roads.
A primer seal is an application of bitumen followed by an aggregate cover. The bitumen is usually applied as a hot cutback bitumen. After the hot bitumen cutback is applied to the pavement surface, aggregate is immediately applied over the asphalt before the hot bitumen cools. A pneumatic roller is used to reorient or seat the aggregate particles and tighten the rock matrix. After the bitumen cures, the excess aggregate is removed by brooming.
A primer seal application corrects raveling and seals small cracks on the old pavement surface while providing a new skid-resistant surface. Primer sealing may also be used following crack sealing.
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Two Coat Primer Seal
Often more than one layer of a primer seal treatment is applied to a roadway.
Two or three applications can be applied using the same equipment as a single coat seal treatment. When multiple layers are applied, the size of aggregate used in the first treatment is larger than the succeeding layers. Multiple coat seals are used to build up a thicker seal coat over an asphalt pavement, as a primed base course, or over a cement-treated base.
The number of additional layers would determine the cost of the treatment as well as the life expectancy.
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Frequently Asked Questions
A professionally applied spray seal can last up to 15 years, depending on traffic levels, weather conditions and the quality of materials used. Regular maintenance and resealing can further extend the life of the pavement surface.
Spray sealing is commonly used on roads, driveways, car parks and access roads, particularly where a cost-effective and durable surfacing solution is required. It is widely used across Australia for both residential and commercial applications.
Spray sealing is generally more affordable than full asphalt surfacing while still providing strong protection for the pavement surface. It is often used to restore or maintain existing roads and driveways without the need for complete reconstruction.
How it works
We pride ourselves on delivering high-quality excavation and asphalting services, ensuring every project is completed safely, efficiently and to a professional standard.
Whether you’re planning new works or upgrading existing surfaces, our experienced team is here to take the stress out of your project. We offer fast, obligation-free quotes and flexible scheduling to suit your requirements. So if you’re looking for a reliable excavation and asphalting contractor you can trust, get in touch with D&M Excavations and Asphalting today.
1. Request a Quote
Submit your details and project scope, and we’ll provide a fast, accurate quote tailored to your site requirements.
2. Review & Approval
We walk you through the quote, confirm scope and timelines, and proceed once everything is approved.
3. Pre-Planning
Our team coordinates materials, scheduling, traffic control and site preparation to ensure a smooth delivery.
4. Delivery
Works are completed safely, efficiently and to specification, with minimal disruption and a quality finish.
Let’s plan your project together
Contact our team today
Enquire online or Call us on 02 9759 1642 for a quick quote or prompt assistance.
Get a Quote Call 02 02 9759 1642
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