How Spring Showers Can Affect Your Roof (and What to Do About It)

by | Apr 7, 2025

About Smokeless Heat Logs

As a professional roofer based in Redhill, Surrey. With years of hands-on experience working on roofs across our local area, I’ve seen first-hand how unpredictable British weather—especially those persistent spring showers—can take a toll on our homes. While a bit of rain might not seem like a big deal, over time, spring showers can quietly cause damage that leads to costly repairs if left unchecked.

In this post, I’ll walk you through how spring showers can affect your roof, what signs to look out for, and what you can do to prevent problems before they start. Whether you live in Redhill or anywhere else across Surrey, this advice is tailored to UK homeowners who want to protect their property through every season.

1. Why Spring Showers Are a Real Concern for Roofs in the UK

Let’s be honest—rain is a fact of life in the UK. In spring, we often get bursts of heavy showers followed by brief dry spells. This stop-start pattern can be deceptively damaging. Here’s why:

  • Persistent moisture: Frequent rain keeps your roof damp, leaving no time to dry out fully. This creates the ideal environment for moss and algae growth.
  • Sudden temperature changes: Spring often brings fluctuating temperatures, which can expand and contract roofing materials, especially older tiles and flashing.
  • Blocked gutters and drainage: Wind and rain blow leaves, twigs, and debris into your gutters, causing clogs that back up rainwater onto your roofline.

2. Common Roof Problems Caused by Spring Showers

Over the years, I’ve climbed onto hundreds of roofs in Redhill and surrounding towns like Reigate, Merstham, and Nutfield. These are the issues I most commonly find after a wet spring:

Leaky Roofs

Even a small leak can let in water that damages insulation, ceilings, and internal walls. Spring showers expose weaknesses in cracked tiles, poorly sealed flashing, and ageing roof valleys. Often, I’m called in because a homeowner spots a damp patch on the ceiling—or worse, water actually dripping inside.

Loose or Broken Tiles

After a windy, wet winter, spring showers can wash away the last bit of grip on cracked or ageing tiles. These then slip or break, allowing water into the roof structure. I’ve replaced more slipped tiles than I can count—especially on older homes around Redhill that still have their original slates or concrete tiles.

Blocked Gutters and Downpipes

Spring rain doesn’t just fall on your roof—it runs off into your gutters. If those are clogged, water backs up, spills over the edges, and can cause damp in external walls or even rot in wooden fascias. I always say: a £50 gutter clean now saves a £500 repair job later. Find out more about my gutter cleaning services for Redhill homeowners.

Moss Growth

Rain and overcast days create the perfect conditions for moss, especially on shaded north-facing roofs. Moss might look harmless, but it holds moisture against your tiles, speeding up wear and sometimes forcing tiles apart. In Redhill, moss is a common culprit for broken tiles on otherwise sound roofs.

What You Can Do to Protect Your Roof

1. Inspect Your Roof from the Ground

First things first—safety. Don’t climb up on your roof if you’re not trained or equipped. Instead, walk around your property and look for:

  • Missing or slipped tiles
  • Moss build-up
  • Blocked or overflowing gutters
  • Damp patches on internal ceilings or walls

Use a pair of binoculars if needed. If anything looks off, call a roofer for a closer look. I offer free roof inspections in Redhill, and most local roofers will do the same.

2. Keep Gutters and Downpipes Clear

Make gutter cleaning part of your spring home maintenance routine. Clear out leaves and debris, and check downpipes are flowing properly. You can hire a professional for this, or if you’re confident on a ladder, use a scoop or garden trowel and rinse with a hose.

3. Deal with Moss Early

If you see moss starting to grow, especially in clusters, it’s best to act early. A soft wash roof cleaning or manual removal can prevent long-term tile damage. Avoid pressure washing—it can damage tiles and strip protective coatings. I always recommend a gentle clean followed by a moss inhibitor treatment.

4. Schedule a Professional Roof Check-Up

As a roofer, spring is one of my busiest seasons for inspections and minor repairs. After the wear and tear of winter, and before the summer heat dries everything out, spring is the perfect window to catch problems while they’re still small. If you’re in Redhill or the surrounding area, I’m happy to come out and take a look at your roof—it’s better to be safe than sorry.

5. Watch Your Loft

If you can safely access your loft, take a quick peek after a period of heavy rain. Look for damp insulation, water stains on rafters, or a musty smell. These are early signs of a leak. Many homeowners first realise they have roof damage when they go into the loft for storage and find something’s not right.

Real Stories from Redhill Roofs

I’ll never forget a job I did last spring in Earlswood. A couple noticed a brown stain on their bedroom ceiling, but thought it was old damage. After a few weeks of on-and-off showers, the plaster actually started bubbling and flaking. When I went up to inspect, I found three slipped tiles, hidden behind a heavy layer of moss. It only took a couple of hours to fix, but had they waited much longer, water would have rotted the joists underneath.

Another client in Salfords had overflowing gutters pouring rainwater straight down her walls. She thought it was just “how the rain fell” until damp patches started appearing around the window frames. After cleaning the gutters and realigning a downpipe, the issue was gone—and we avoided needing to repoint the brickwork.

Spring showers may seem gentle, but over time they can quietly cause serious damage to your roof if left unchecked. As someone who’s worked on roofs across Redhill and the wider Surrey area for years, I can’t stress enough how valuable early action is. Whether it’s a quick inspection, a gutter clean, or replacing a few tiles, small steps now can save big money later.

If you’re concerned about your roof this spring or just want peace of mind, feel free to reach out. I’m always happy to offer honest advice and help keep your home safe and dry—rain or shine, just head over to my Redhill roofer page where you can find out more about my services and get intouch.

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