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  • COMMAIK
    • Contact Form
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    • Privacy Policy
  • The Villa
    • The top floor
    • The upper floor
    • The first floor
    • The cellar
    • The garden
  • Stories from the construction
    • irrigation
    • Photovoltaics
    • Pool and terrace
    • SmartHome
    • The planning
    • The demolition
    • The installation
    • Machinery
    • Restoration and working techniques
    • This and that
  • Videos
    • Build & Renovate
    • Irrigation
    • Carport
    • Gabions
    • Garden
    • Garden kitchen
    • Pool
    • Smart Home
    • Drying
    • Tutorials
  • TESTED & RATED
    • Heating solutions & energy
    • Outdoor & Garten
    • Pool & garden kitchen
    • Security & Smart Home
    • Tools & DIY
  • Commaik Music
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  • Draining and waterproofing basements: Effective measures against moisture and flooding

    A worn, empty concrete pit with rusty beams, exposed pipes, and draining buckets—one orange and one green—sits against stained, aged walls in a dimly lit basement-like area. www.commaik.de

    Draining my cellar was a lengthy and challenging project that I implemented using various methods to permanently combat damp and mold. From waterproofing with injection methods to installing a pump sump and retrofitting a horizontal barrier – I share my experiences, the challenges and how the measures have proven themselves even under extreme weather conditions. Draining and waterproofing basements: In this blog post, I describe how homeowners can effectively combat moisture and mold to create a dry and healthy basement. Draining a damp cellar was an important step for me to preserve the building fabric and prevent mold growth. In this article, I’ll shed some light on the measures I…

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    An Anthbot Genie robot mower with a white and gray body rides on a green lawn near a stone house and a rock wall in a landscaped yard, showcasing its versatile purpose. www.commaik.de

    Anthbot Genie robotic lawnmower in test: Perfect lawn mowing without cables?

    25. April 2025
    A person stands on a rooftop with solar panels and a balcony power plant, pointing toward a graphic showing a Zendure SuperBase energy storage unit. A modern house and trees are visible in the background. www.commaik.de

    Optimize balcony power plant – New modules and 220V battery storage for maximum efficiency

    26. July 2024
    Built-in outdoor kitchen featuring a black gas grill with a sizzling sizzle zone in the center, a side burner on the left, and sleek metal drawers and cabinets below—all set in a stylish wooden and concrete counter. www.commaik.de

    Permanently installing the sizzle zone of the Napoleon gas barbecue in the outdoor garden kitchen

    30. April 2025
  • New submersible pump defective – draining the cellar

    A red pump, an orange bucket, two plastic bottles and a hose stand in front of a rough, stained concrete wall with visible drops of water and pipes. www.commaik.de

    Two months ago I built a sump pit with a sump pump in my cellar to collect the water seeping into it and further dry out my cellar. A submersible pump with an integrated float switch should then pump the water out via a hose. Unfortunately, things turned out quite differently. The new submersible pump in the pump sump was defective after just a few weeks. Read this article to find out why the pump was destroyed and how the draining process continued.

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    Partially constructed cinder block walls on a wet concrete floor, with stacked bricks and construction materials, including pipes and cables, suggest preparations to build a pool. The area appears to be under construction. www.commaik.de

    Build your own pool – Masonry walls with reinforcement | Set formwork stones

    8. August 2021
    A gabion filled with stones forms a small retaining wall next to an evergreen bush and concrete blocks in a sloping, leaf-covered garden. The sunlight casts soft shadows on the scene. www.commaik.de

    Build your own carport – safely stabilize slopes with gabions

    4. October 2020
    Partially completed garden kitchen with unfinished wooden cabinets, a dark worktop, an open window, and power tools on the counter. Trees and buildings can be seen outside. www.commaik.de

    Build your own garden kitchen – worktop and jamb for the outdoor kitchen

    20. May 2024
  • Drying basement – pump sump | build septic tank yourself

    A photo showing construction tools and materials: two yellow buckets with gravel, an orange bucket, a red pump sump for drainage, a circular saw blade, a power drill, and a spirit level, all placed on a rough concrete floor. www.commaik.de

    I built a sump pump at the lowest point of my house to help drain my cellar in the long term. The water is collected there and pumped out automatically. In this article, I describe how I built the soakaway and what I had to pay particular attention to. I go into the advantages and disadvantages of this method of draining the cellar and of course also write about whether this method works. Drying out the basement of my 120 year old house has been going on for 12 months now. In the interior, I have previously used the injection method to dry out. The areas above the barrier layer…

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    A man stands next to a mounted parking heater system with large pipes, wires, and controls—perfect for any workshop. Large text above reads, Diesel Heizung für die Werkstatt (Diesel heater for the workshop). www.commaik.de

    Install 8kW diesel parking heater safely in the workshop & garage

    9. May 2025
    Three drainage pipes—one black and two orange—are embedded in gravel and surrounded by soil in a trench, highlighting ongoing drainage or construction work. www.commaik.de

    Drainage of the house – installation of drainage and water pipes.

    13. September 2014
    An inflatable, square whirlpool filled with bubbling water stands in the interior next to a window and a wooden wall with the MSpa brand on the front. www.commaik.de

    MSpa whirlpool for the sauna in the test

    20. December 2020

Autor & Blogger

In this construction diary, we share our experience in the renovation and modernization of our Art Nouveau villa and hope to give a few suggestions and tips to some of you.

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