A Fort Washington chimney needs your attention before winter. Learn the safe checks you can do now—and the warning signs that mean stop and call a pro like Forest Green Chimney Corp.
What Fort Washington homeowners can safely check on their chimney right now
Start with a visual inspection from the ground using binoculars. Look for missing or damaged chimney caps, cracked or leaning masonry, and rust stains on the flue or flashing. Check the area around your chimney on the roof for loose bricks or debris. Inside your home, inspect the firebox for excessive ash or soot buildup. These are safe, low-risk checks you can do without climbing on the roof. If you see anything concerning, stop and call a professional. For a full list of services we offer, visit our services.
Why Fort Washington chimneys crack and what the warning signs look like
Fort Washington’s freeze-thaw cycles can crack masonry over time. Look for zigzag cracks in the chimney’s brick or mortar joints, white mineral deposits (efflorescence), or a leaning chimney. These signs often mean water is entering the system and causing damage. Small cracks can sometimes be repaired with tuckpointing, but structural issues require a licensed sweep. Learn more about masonry repair in our guide.
How to spot creosote buildup in your Fort Washington fireplace without climbing on the roof
Creosote is a black, tar-like substance that builds up inside your flue and is a leading cause of chimney fires. From inside your home, use a flashlight to inspect the firebox and smoke chamber for shiny, black deposits. If you see more than 1/8 inch of buildup, it’s time to schedule a cleaning. Never attempt to scrape or remove creosote yourself—it’s toxic and requires professional tools. See our creosote guide for more details.
Warning signs that mean stop DIY and call a Fort Washington chimney professional
Stop all DIY work immediately if you notice a strong, acrid odor coming from your fireplace, soot or debris falling into the firebox, or smoke backing up into the room when you light a fire. These signs indicate a blocked flue, damaged liner, or improper drafting—all of which are fire hazards. Also, if you see animals or nests in the chimney, do not attempt removal yourself. These situations require a certified sweep with the right equipment and training. Learn about our inspection services here.
How to safely check your Fort Washington chimney cap and crown for winter readiness
Your chimney cap and crown protect your home from water, debris, and animals. From the ground, check that the cap is secure and not rusted or missing. Look for cracks or deterioration in the crown—the concrete top of the chimney. If the cap is damaged or the crown has large cracks, water can enter and cause costly damage. Replace or repair these components before winter to avoid leaks or blockages. See our cap and crown guide for more tips.
When to Call Forest Green Chimney Corp: Your Fort Washington safety checklist
Call us if you’ve noticed any warning signs we’ve covered—cracks, creosote buildup, drafting issues, or damaged components. We also recommend an annual inspection for all Fort Washington homes, especially if you use your fireplace regularly. Our certified sweeps provide NFPA-level inspections and code-compliant repairs. Schedule your appointment today through our contact page or review our pricing guide for transparent costs. We proudly serve Fort Washington and nearby areas like Ambler, Plymouth Meeting, and Maple Glen—see our full service area.
Frequently Asked Questions
My Fort Washington chimney smells like campfire even when I haven’t used it in months. Why does this happen?
That persistent campfire smell is usually creosote or soot trapped in the flue. It can worsen in humid Fort Washington summers. A professional chimney sweep can scrub the flue and install a cap to prevent moisture and odor buildup. Schedule a cleaning to eliminate the smell and reduce fire risk.
Why does my Fort Washington fireplace smoke when I light a fire, even if it’s been cleaned recently?
Smoke backing up into your room often means a blockage, improper drafting, or a damaged flue liner. Fort Washington’s variable winds can also affect chimney performance. A Level 2 inspection can identify the cause and ensure your system is safe and code-compliant.
Can I clean my Fort Washington chimney myself with a chimney brush from the hardware store?
While a chimney brush can remove some soot, it won’t reach creosote deposits deep in the flue or address hidden damage. DIY cleaning risks pushing debris into the flue, damaging the liner, or missing critical issues. Leave it to licensed professionals for a thorough, safe clean.