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  • Writer's pictureMatt O'Dore

How to Address a Leaking Roof from the Inside: A Comprehensive Guide

Updated: Feb 23

Inside an attic with a skylight

Every homeowner's nightmare: a leaking roof. An unchecked leak can swiftly lead to water damage, mold growth, and structural issues. Addressing the leak quickly and proficiently is paramount. In situations where immediate external repairs are challenging due to weather or other constraints, a temporary solution from the inside can be crucial. Here at Matador Exteriors, we often stress the importance of understanding such interim solutions, especially for residents in areas like roofing Vancouver WA, where weather conditions can be unpredictable.

Identifying the Source of the Leak

Before moving forward, it's crucial to determine precisely where the leak originates.

1. Examine the Attic: Start with the attic. Using a flashlight, one should look for:

  • Dark Stains: These are typically indicators of water trails.

  • Drips: Active drips signify a direct leak.

  • Mold: A moist environment leads to mold growth.

2. Trace the Water Trail: Water doesn't always make its presence known directly beneath its entry point. Especially in roofing scenarios, water can traverse along roof panels or rafters before manifesting as a drip.

Temporary Solutions to Fix a Leaking Roof from the Inside

Upon determining the leak's source, you can adopt the following interim measures recommended by top Vancouver Washington roofing companies, including Matador Exteriors.

1. Use a Tarp: Laying a broad tarp over the affected area in the attic will help direct the water away from the leak source, saving the immediate surroundings from further harm.

2. Apply Roofing Cement: For minor leaks, roofing cement can serve as a quick respite. With a putty knife, generously spread the cement over the hole, ensuring complete coverage.

3. Sealants: Numerous commercial sealants, endorsed by Vancouver Washington roofing contractors like Matador Exteriors, are explicitly designed to halt leaks for a short period. These can be directly applied or sprayed onto the leakage area.

Considerations for Long-Term Solutions

While the previously mentioned methods provide temporary relief, for a more lasting solution, addressing the core issue is necessary.

1. Roof Inspection: Whenever feasible, a thorough exterior roof inspection is a must. This evaluation can highlight problematic areas, such as damaged shingles or compromised flashings.

2. Professional Help: It's always wise to rely on Vancouver WA roofers for professional insights. With their extensive expertise, they can guarantee a comprehensive solution, ensuring a recurring issue is avoided.


A roof leak can spell a host of problems if left unattended. While internal fixes offer a momentary solution, a more permanent remedy is essential for the longevity and safety of your residence. Whether you choose a DIY approach or seek out expert services from Vancouver Washington roofing contractor entities like Matador Exteriors, timely intervention is of the essence.

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