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Author: Bartosz Achterberg-Nowak

Concrete does not fail because of the concrete. It fails because the ground underneath was wrong, the weather was wrong, or somebody added water on site to make life easier. I write about the sub-base, the curing and the joints — the three things nobody photographs and everybody skips. Forty-three years of pours taught me that the pour itself is the easy part and the hour before it decides everything.
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Choosing a Frost Resistant Brick
8 min 0
  • Masonry

Choosing a Frost Resistant Brick

  • Bartosz Achterberg-Nowak
  • April 13, 2026
I remember standing on a job site in ’94, watching a lad try to patch…
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Air Bubbles That Stop Frost Damage
8 min 0
  • Concrete

Air Bubbles That Stop Frost Damage

  • Bartosz Achterberg-Nowak
  • April 12, 2026
I remember standing on a site in the Midlands back in ’94, watching a lad…
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A Trench Collapse Gives No Warning
8 min 0
  • Groundwork

A Trench Collapse Gives No Warning

  • Bartosz Achterberg-Nowak
  • April 11, 2026
I remember standing on the edge of a trench in ’94, watching a young lad…
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The Complete Guide to Damp in Buildings
8 min 0
  • Guides

The Complete Guide to Damp in Buildings

  • Bartosz Achterberg-Nowak
  • April 11, 2026
I’ve spent forty-three years watching “specialists” walk into houses with fancy moisture meters and expensive…
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Five Blobs of Mortar and a Cracked Slab
8 min 0
  • Paving

Five Blobs of Mortar and a Cracked Slab

  • Bartosz Achterberg-Nowak
  • April 10, 2026
I remember standing on a driveway in Surrey back in ’98, watching a lad try…
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White Bloom on New Brickwork
8 min 0
  • Masonry

White Bloom on New Brickwork

  • Bartosz Achterberg-Nowak
  • April 8, 2026
I remember standing on a driveway in Surrey back in ’98, looking at a client…
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Buying Time in Summer, Buying Speed in Winter
8 min 0
  • Concrete

Buying Time in Summer, Buying Speed in Winter

  • Bartosz Achterberg-Nowak
  • April 8, 2026
I remember a Tuesday back in ’94, standing on a site in the middle of…
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Porcelain Needs Adhesive, Not Dabs
11 min 0
  • Paving

Porcelain Needs Adhesive, Not Dabs

  • Bartosz Achterberg-Nowak
  • April 5, 2026
I spent forty-three years watching men pour concrete, and if there’s one thing I’ve learned,…
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The Complete Guide to Cavity Walls
8 min 0
  • Guides

The Complete Guide to Cavity Walls

  • Bartosz Achterberg-Nowak
  • April 4, 2026
I’ve spent forty-three years watching lads chase the latest fancy insulation boards and expensive proprietary…
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Where the Spoil Goes Before You Dig
8 min 0
  • Groundwork

Where the Spoil Goes Before You Dig

  • Bartosz Achterberg-Nowak
  • April 2, 2026
I remember standing on a site in ’94, watching a lad with a shiny new…
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Recent Posts

  • The Complete Guide to Foundations
  • Ewi Detailing Around Openings
  • Laps, Spacers and Getting Cover Right
  • Gabions Where Drainage Matters More Than Looks
  • Weeds Grow in the Joints, Not Through the Base

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