How to cover an exposed gas pipe on an external wall?

If you’ve recently had a new boiler installed or a home extension built, you may now have exposed gas pipes on your exterior property wall. Although this is perfectly safe and normal, you may wish to conceal the pipework to enhance the visual aesthetic of your home exterior. Let’s find out the best way to do this.

Can I box-in external gas pipes?

Yes. If you want to conceal external gas pipes, they can easily be boxed in. First, ensure that the gas pipe is safely secured onto the exterior wall. When installed, the gas engineer should have used metal brackets to fix it in place.

Once you’re happy that it is secure, you can attach a plastic casing along the run of the gas pipe. These are readily available for any builders or plumbers merchant.

Ensure that you take care when fixing the plastic casing in place to avoid damaging the gas pipe.

Does a boxed exterior gas pipe need to be ventilated?

Yes. Gas pipes that are boxed in must be ventilated at upper and lower levels.

Ventilating boxed in gas pipes ensures that any minor leakage around the pipe’s joints will naturally dissipate. A gas safe engineer will be able to advise on the required level of ventilation.

Are there other ways to conceal an exposed exterior gas pipe?

Many people choose to just paint a copper gas pipe. Black is a popular choice as it is neutral, and the pipe will be less obtrusive.

You could choose to paint an exterior gas pipe to match your property’s exterior colour scheme. Remember to always use a good quality exterior paint to ensure that the paint does not become easily weathered.

For other ideas on how to conceal an exterior gas pipe, have a read of our guide on how to hide unsightly pipework.

Should I cover exterior pipework myself?

Attaching plastic casing over exterior pipework is a relatively straightforward job for an experienced DIYer.

If the pipework, however, runs above the ground floor level, you may need to erect a scaffold to provide safe access.

When working with gas pipes, there is always the chance of damaging the pipe which can be extremely dangerous.

If you’re in any doubt about carrying out the work yourself, it’s always best to hire a professional.

To find Checkatrade approved gas safe engineers in your area, simply enter your postcode into the box below.