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How To Put Lead Flashing Around A Chimney In Bracknell

Are you concerned about keeping water out of your chimney? Do you live in Bracknell and need tips on how to put lead flashing around your chimney? If so, look no further than A1 Roofing Bracknell.

As a chimney flashing company in Bracknell, we know a thing or two about installing lead flashing. In this guide, well go over the steps you need to take to properly install flashing around your chimney and protect your house from water damage.

What Is Lead Flashing?

First, lets start with the basics. Lead flashing is a type of flashing used to seal spaces between two different materials, such as where your chimney meets your roof. The flashing is made up of strips of lead that are laid over joints and nailed into place.

Lead is often used because it is flexible and can be easily shaped to fit the contours of your roof and chimney. It also has a long lifespan and can withstand harsh weather conditions.

Why Is Flashing Important?

Flashing is essential to keeping water out of your chimney and preventing damage to your house. Without it, water can seep into your roof and walls, causing mold and rot. It can also cause damage to the structural integrity of your chimney.

By installing lead flashing properly, you can prevent these issues and ensure that your chimney is protected for years to come.

Guide Questions To Ask Before You Begin

Before you start installing your lead flashing, there are a few questions you need to ask:

  • Do you have the right tools and materials? Youll need lead sheeting, good mastic, roofing nails, and a hammer.
  • Do you feel comfortable working at heights? If not, it may be best to hire a professional.
  • Do you have someone to help you with the installation? Installing lead flashing can be a two-person job.
  • Have you checked the weather forecast? You should avoid installing flashing on rainy or windy days.

Steps To Installing Lead Flashing Around Your Chimney

Now that youve answered the initial questions, its time to get started. Follow these steps to properly install lead flashing around your chimney:

  1. Measure and cut a piece of lead sheeting to fit around your chimney. The sheet should be long enough to extend at least 8 inches past the chimney on both sides.

  2. Using good mastic, put a line of sealant along the bottom edge of the sheet.

  3. Place the sheet metal on the chimney, starting at the bottom. Press it firmly into place and smooth out any wrinkles or bubbles.

  4. Using roofing nails, secure the sheet to the chimney. A nail should be placed every 6 to 8 inches along the length of the sheet.

  5. Install the saddle. Cut a piece of lead flashing to cover the joint where the chimney meets the roof. The saddle should be long enough to extend 4 to 6 inches past the chimney on both sides. Install in the same way as in step 2 and 3.

  6. Cut a small notch in the bottom of the saddle where it meets the lead sheeting you installed in step 4.

  7. Fold the saddle around the chimney, pressing it firmly into the mastic.

  8. Secure the saddle to the chimney using roofing nails. A nail should be placed every 6 to 8 inches along the length of the saddle.

  9. Repeat the process on the other side of the chimney.

  10. Apply a final coat of mastic over the entire flashing, including the joints.

Congratulations! You have successfully installed lead flashing around your chimney.

Dont Damage Your Roof

Its important to remember that installing lead flashing can be a heavy job. Make sure to take breaks as needed and have someone help you if necessary.

You should also be careful not to damage your roof. Avoid putting too much weight or pressure on a single spot, and use caution when using tools near the edges of your roof.

Our Services

At A1 Roofing Bracknell, we specialize in installing lead flashing and helping homeowners protect their homes from water damage. Our team of experienced professionals can guide you through the process and ensure that your flashing is installed correctly.

We serve the Bracknell, Berkshire, South East England, and England areas and can be reached at 01344 534049 or [email protected]. Visit our website at to learn more about our services.


Installing lead flashing around your chimney is an important way to protect your house from water damage. With the steps outlined in this guide and the help of A1 Roofing Bracknell, you can ensure that your flashing is installed correctly and your house stays dry for years to come.

Chimney Flashing Related Questions

A1 Roofing Bracknell in Bracknell roofing services in Bracknell, found near to Skimpedhill, Berkshire in the South East of England UK dealing with Bracknell consumers, firms and enterprises. A1 Roofing Bracknell in Bracknell, Berkshire offering replacement tiles, slate roofing and roof waterproof membrane Services. At A1 Roofing Bracknell we supply 24 hour, seven days a week, roofing services such as, lead works in Bracknell, slate roofing in Bracknell and roof waterproof membrane in Bracknell Town situated in Berkshire in the Home Counties of England region.

A1 Roofing Bracknell are specialists in roofing services including; replacement tiles, slate roofing, roof waterproof membrane, lead works, slate roofing and roof waterproof membrane. At our Bracknell Town branch you can give us a ring locally on 01344 534049 and we serve a clientele in locations such as Wildridings, Hanworth Bracknell, Easthampstead, Birch Hill Berkshire, Wick Hill, Bullbrook Bracknell, Skimpedhill, Bracknell Berkshire, Forest Park, Crown Wood Bracknell, Sandhurst, Little Sandhurst Berkshire, Owlsmoor, North Ascot Bracknell, Chavey Down and Bullbrook, we also cover more of the region on the outskirts of Bracknell and Berkshire in the region of the Home Counties England.

Bracknell is a industrial Town in Berkshire in the Home Counties of England. Bracknell is situated to the , N of Camberley, E of Wokingham, S of Maidenhead, W of Egham.

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