How to install a tumble dryer vent

We've got a condenser dryer at the moment but want to switch to a vented one. What's involved in installing the vent hose through the wall. Can that be done as a DIY job?

Asked by Robert on 17th Jun 2026
Expert Trade Answers
"Installing a vented tumble dryer usually involves core-drilling a 100–125mm hole through an external wall, fitting an external vent cover and connecting the ducting to the dryer. While it can be a DIY job for someone with the right tools and experience, care is needed to avoid damaging services within the wall and to ensure the vent is properly sealed and weatherproof. If you’re unsure, it’s often worth having a professional carry out the installation."
Answered on 19th Jun 2026 - Member since Jun 2026 - report
"Hi yes it can be done if you have the garret tools you will need a core cutter and core dril"
Answered on 2nd Jul 2026 - Member since Jun 2026 - report
"You can buy from Toolstation or Wickes a 110mm core drill which is SDS but can but attachment for normal drill. Core drill through the wall missing pipes and sockets and fit a consatina vent hose to hole with vent cover on outside (which you can but most DIT stores) thanks Daren"
Answered on 17th Jun 2026 - Member since Mar 2024 - report
"Yes this can completely be done as a diy job if you have the correct equipment to do the job."
Answered on 17th Jun 2026 - Member since Jun 2026 - report
"A diy job determine on the skill set of the person doing such works, but you need to core a round hole of 400mm, then you can push the hose through, you should fix a flap on the outside wall to keep rain and debris out.

Good luck"
Answered on 17th Jun 2026 - Member since Jan 2026 - report
"yes it can you just need a good rotary drill if going through masonry & a masonry augar with core bit the size of the vent pipe,which you can buy in kits from the likes of B&Q Wickes etc."
Answered on 21st Jul 2026 - Member since Jun 2024 - report
"Depending on the diameter of the pipe to be used.....a core drill could be used....this would work well on a solid single wall or a cavity wall.
However if too big for a core drill bit, it could be cut out with a power masonary cutting saw and hammer and bolster.
Either way you would need to have the tools to do the job.....more of a tradesman with the correct tools really....to be safe."
Answered on 17th Jun 2026 - Member since Jan 2025 - report
"You definitely can do it yourself ,however you will probably have to hire all the correct gear to do the job around £80 ,as long as you feel confident go for it .Watch the clutch on the drill it can jam and spin on your wrist !!

A tradesman could do this for £75"
Answered on 5th Jul 2026 - Member since Aug 2023 - report
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