flue leak

  1. M

    Flue, water leak in boiler after heavy rain

    Noticed a water leak in the combi boiler today, after heavy rain last night. I took a grommet out from under the boiler, and about a mug full of water came out.:oops: Think it's running down the inside of the casing. Upon inspection, my flue is running downhill back to boiler, but I suspect the...
  2. G

    Is This Penetrating Damp? What Would You Do?

    Hi, I'm an inexperienced first time buyer. November moved in to the house to find damp plaster on 1st floor bedroom wall (external). Based on the description below and attached pics, what might be likely causes of the damp, and what repairs should I realistically expect? Are there any specific...
    • grumpyM0le
    • Thread
    • damp flue flue leak penetrating damp penetration damp plaster plaster damp render render repair wall
    • Replies: 8
    • Forum: Plastering and Rendering
  3. N

    Vaillant Vertical Flue, rain ingress

    Replacement ecoTech boiler & flue Oct 2020. During strong wind, flue terminal admits rain water, which runs into boiler. Rain also seen leaking from flue joints. Have confirmed water ingress is via Air Intake, using garden sprinkler. Accredited, established installer has checked and re-checked...
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