If you are wondering how to dispose of asbestos siding, the most important thing to know is that it should never be treated like ordinary demolition debris. Asbestos-containing materials can release microscopic fibers when they are broken, drilled, cut, sanded, or otherwise disturbed. In Washington, testing, removal, transportation, and disposal may also be governed by state and local regulations.
For homeowners planning a siding replacement, the safest approach is to identify the material first, determine which local rules apply, and arrange proper asbestos disposal before construction begins.
What Washington Homeowners Should Know First
Before dealing with old siding, keep these points in mind:
- You cannot reliably confirm asbestos just by looking at siding.
- Suspect materials should be evaluated before renovation or demolition disturbs them.
- Intact asbestos cement siding is generally less likely to release fibers than damaged or crumbling material.
- Asbestos-containing waste should not automatically go into household garbage, recycling, or a regular construction dumpster.
- Not every landfill or solid waste facility will accept asbestos waste.
- Removal requirements can differ depending on the material, property, location, and local clean-air authority.
Is Old Asbestos Siding Always Dangerous?
Asbestos presents the greatest concern when its fibers become airborne.
Many older siding products combined asbestos fibers with cement. Because the fibers are bound into the material, intact siding may be considered nonfriable. Nonfriable materials generally cannot be crumbled or reduced to powder by ordinary hand pressure.
That distinction matters. Once siding becomes severely weathered, broken, ground, cut, or crushed, the potential for releasing fibers increases. Friable asbestos-containing material requires especially careful handling.
This is why a siding project should begin with understanding what is on the house rather than immediately tearing panels away.
Confirm the Material Before Starting a Siding Project
Washington homeowners should determine whether materials that will be disturbed contain asbestos before renovation, repair, or demolition work begins.
A qualified AHERA building inspector can identify suspect asbestos-containing materials and arrange appropriate asbestos testing. If asbestos is confirmed, that information can then be shared with the professionals involved in the project.
Never assume that siding is asbestos-free simply because the home was built after a certain year. Asbestos was common in older construction, but Washington L&I notes that asbestos-containing products may also be found in newer buildings.
Proper identification prevents a manageable siding project from becoming a much larger environmental cleanup.
How to Dispose of Asbestos Siding in Washington
To dispose of asbestos siding properly, first identify the material, follow the requirements of the local clean-air authority, and confirm that the receiving solid waste facility is authorized and willing to accept the waste.
The general process looks like this:
| Stage | What Matters |
|---|---|
| Identification | Confirm whether the siding contains asbestos |
| Removal planning | Determine local regulations and professional requirements |
| Containment | Keep asbestos-containing waste properly contained and labeled |
| Transportation | Follow applicable requirements and keep the load secured |
| Disposal | Use a facility authorized to accept the specific asbestos waste |
Do not assume your nearest landfill will accept it. Policies can vary by county, facility, and whether the asbestos is friable or nonfriable.
Before transporting anything, contact the landfill or contact your solid waste hauler and explain exactly what type of material you have. Ask whether they accept asbestos waste, how it must arrive, and whether advance approval, paperwork, or an appointment is required.
Can Asbestos Siding Go in a Regular Dumpster?
Generally, you should not place known asbestos siding into an ordinary dumpster unless the waste company specifically confirms that the container and disposal arrangement are approved for it.
Asbestos-containing waste has separate handling requirements because breaking panels or mixing them with other demolition materials can create additional exposure risks.
A landfill licensed or otherwise authorized to receive asbestos may also have specific rules concerning containers, labels, delivery times, documentation, and where the waste must be unloaded.
Calling before the project begins can prevent a rejected load and an expensive disposal problem later.
What Is the Difference Between Friable and Nonfriable Asbestos?
Friable asbestos can be crumbled, pulverized, or reduced to powder relatively easily, creating a greater opportunity for fibers to enter the air.
Asbestos cement siding in sound condition is commonly treated as a nonfriable material. That does not make it ordinary waste or mean it can be handled carelessly. Breaking or heavily damaging the siding can change the risk involved.
Local regulations should always guide the final removal and disposal method.
Should You Remove Asbestos Siding Yourself?
For most homeowners, professional evaluation is the better choice.
Handling asbestos correctly involves more than putting on a dust mask and carrying old siding to a landfill. The project may involve testing, regulatory notifications, containment procedures, specialized protective equipment, transportation requirements, and disposal documentation.
If asbestos-containing materials will be disturbed, working with a certified asbestos contractor can reduce exposure risks and help ensure the project complies with applicable rules.
The safest solution may also be different from house to house. Siding that is intact presents a different situation from panels that are cracked, deteriorating, or already creating loose waste.
Plan the New Exterior Before the Old Siding Comes Off
Disposal is only one part of a successful siding replacement.
Once asbestos has been properly addressed, homeowners should also think about what the wall system needs next. Older Washington homes may reveal deteriorated sheathing, moisture damage, inadequate insulation, or other conditions once aging siding is removed.
That is especially important in the Pacific Northwest, where repeated rain, damp seasons, wind, and temperature changes put exterior materials under constant pressure.
Planning the complete replacement before demolition begins helps minimize the time the home remains exposed and allows any underlying problems to be addressed properly.
Moving From Older Siding to a Safer, Better Exterior
Builders Service Company has worked on Washington homes since 1974, giving the team decades of experience with older siding systems and the challenges that can appear during replacement projects.
If suspected asbestos siding is part of your project, the first priority is handling that material correctly. When specialized removal is necessary, proper asbestos work can be coordinated before the new siding installation moves forward. Builders Service Company can then help homeowners evaluate replacement options designed for Washington conditions.
For homeowners who want a durable modern exterior, the company also offers its Evergreen Shield Siding System, designed specifically around the moisture, weather, insulation, and durability demands of the Pacific Northwest. A free in-home consultation gives homeowners an opportunity to discuss the condition of their exterior and replacement choices personally rather than trying to make a major siding decision over the phone or online.
Why Washington Homeowners Choose Builders Service Company
- Family-owned and locally operated since 1974
- More than 50 years of Washington home improvement experience
- Licensed and insured
- Better Business Bureau A+ accredited
- Two-time Golden Hammer Contractor Award recipient
- Dealer of Distinction for Preservation Windows and Siding
Talk With Builders Service Company About Your Siding
If you have older siding and are unsure what should happen before replacement, Builders Service Company can help you plan the next stage of your exterior project.
Service area: Communities throughout Washington State.
Schedule a free in-home consultation to discuss your existing siding, replacement options, and the right path toward a safer, stronger exterior.
Frequently Asked Questions About Asbestos Siding Disposal
Can I take asbestos siding to my local landfill?
Only if that landfill specifically accepts asbestos waste and your material meets its requirements.
Call before transporting the material because accepted waste types, packaging rules, paperwork, appointments, and disposal procedures can vary between locations.
Can asbestos siding be recycled?
Asbestos-containing siding should not be placed into ordinary construction recycling.
Ask your local clean-air authority or solid waste department about approved disposal resources and locations for asbestos-containing materials.
Does asbestos siding have to be removed immediately?
No, intact asbestos-containing siding does not automatically require immediate removal.
The concern increases when the material is damaged or will be disturbed during renovation, repair, or demolition.
Who can test siding for asbestos in Washington?
An accredited AHERA building inspector can inspect suspect building materials and arrange appropriate laboratory testing.
Visual appearance alone cannot reliably confirm whether siding contains asbestos.
Who should remove asbestos siding?
When asbestos-containing siding must be disturbed, a certified asbestos professional may be required or strongly advisable depending on the property and local regulations.
Check with the Washington Department of Labor & Industries and the clean-air authority serving your location before work begins.
What should replace old asbestos siding?
Choose an asbestos-free siding system suited to Washington’s rain, moisture, wind, and seasonal weather.
Builders Service Company can discuss modern siding choices, including its Evergreen Shield Siding System, during a free in-home consultation.
