Roof Leaks When It Rains Hard

raining hard on roof and gutter, this could cause your roof to leak

A roof was designed to keep water, snow, and strong winds from penetrating the interiors of a roof.  When a roof starts to leak, this will serve as a passageway for water and wind.  This can be a cause for concern and it’s best to contact a professional roofing specialist as soon as possible.

Roofing contractors might not have a problem with working on a roof under the light of the sun.  There will be times that the weather won’t be cooperating.  If it is raining hard, there will be some factors that roofing specialists will have to consider. Having a leak in a roofing system can cause severe damage to your roof.   Patching up a leaky roof can ensure that water and moisture won’t be able to cause damages to the roof and the interior of a home.

Cause of the Problem

When it comes to leaky roofs, there is no single answer on what causes it.  Roofing materials tend to have strengths and weaknesses, these roof leaks will form when the material’s weakness is compromised.  In some cases, slate tile roofs and shingles break when it’s exposed to too much weight, especially from hailstorms or people treading on the shingles.

There are also times that sealants and certain roofing materials are placed under stressful conditions when exposed to fluctuating temperatures.  This is especially true when it comes to rubber sealants stretching whenever the roof expands and recedes when exposed to high temperatures.  This can cause leaks and holes to form.

Overall, there are different causes of roof leaks and most of the time is based on the material that’s being used.  Home owners should contact a licensed roofing contractor to ask about roofing materials and their ability to hold up to weather conditions.

When it’s Raining

Working on a roof when it’s raining means that there are more hazardous factors that homeowners and roofing contractors have to take into account.  In addition, that your roof’s integrity is slowly being compromised by flowing water.  You’re also dealing with trapped moisture that can form molds and mildews on your walls.

Roof leaks can also show up in unexpected places like in electric outlets and light fixtures.  If ever you do see these types of leaks, take the necessary measures in keeping your floor dry since these could pose a serious electrical problem.

If a homeowner does find a slow leak its best to call a licensed contractor right away to fix the issue.

Common Areas of Roof Leaks


On heavy rains, skylights are one of the most common passageways of roof leaks.  The installation of skylights can essentially leave a big hole right on your roof that goes directly to your house’s interior.  Most manufacturers of skylights would say that skylights are airtight and watertight, but in reality, rainwater can still flow through it during heavy rains.


There are different entryways to a roof when a chimney is leaking.  Either the cover of your chimney is compromised or the chimney’s crown is cracked and leaking. Outside of a chimney, there also might be a problem with your flashing or sealant.

Vent Pipe

Vent pipes will usually span all the way from a roof towards several different locations of your home.  Each pipe will have to be regularly maintained to keep leaking out.  If you do see cracks and holes on vent pipes, this can be a cause for concern and should be addressed as soon as possible.

Roof Vent

Your ventilation system serves the purpose of circulating clean air across your home. Different types of vents are more susceptible to water entering your ventilation system. Heavy rain that’s horizontally propelled can easily enter ventilation shafts. It’s best to keep this in mind whenever you’re looking for leaks.

Damaged Shingles

Leaks are most common in the body of the roof. In this case, shingles make up the majority of the roof and are susceptible to different forms of damages. Roof leaks could either be formed from hailstorms and broken valleyed shingles which can redirect water towards the wrong places.

Possible Solutions

There are different ways of remedying roof leaks.  In most cases, applying a flexible roof sealant on the holes, gaps, and loose shingles can help keep the roof’s interior dry and away from moisture. These are just a few fixes that you can apply to your roofing Champaign IL.

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Matt Kowalis

Marketing Manager for Central Roofing LLC

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About Central Roofing

Central Roofing is a top quality roofing company in Sullivan, IL that likewise operates in Mattoon and Champaign, and the rest of Illinois. We offer a wide array of roofing services to property owners like you. We have been the leading go-to roofing company of homeowners, business owners, and property managers for almost a decade now here in Illinois.

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