Ibstock Interim Results: Profit Squeezed as Weak Construction Demand Bites

Ibstock PLC has delivered a difficult set of interim results, with weak UK construction activity weighing on revenue, margins, cash flow and the dividend.

There are still signs of operational progress. The building products manufacturer gained clay brick market share, maintained positive pricing and continued developing new products. Management also expects adjusted EBITDA to improve in the second half.

For now, though, the financial picture reflects a business operating well below its preferred production level, with the full-year result expected to land around the lower end of current market expectations.

Ibstock's key first-half figures

Metric	H1 2026	H1 2025	Change
Revenue	£164 million	£193 million	Down 15.1%
Adjusted EBITDA	£26 million	£36 million	Down 27.6%
Adjusted EBITDA margin	15.7%	18.4%	Down 270 basis points
Statutory profit or loss before tax	£27 million loss	£8 million profit	Down £35 million
Adjusted EPS	0.7p	3.0p	Down 76.7%
Adjusted free cash flow	£22 million outflow	£10 million outflow	Worsened by £12 million
Net debt	£151 million	£145 million	Up 4.1%
Interim dividend	0.5p	1.5p	Down 66.7%

The 15% reported revenue decline partly reflects the disposal of non-core Forticrete roofing sites at the end of 2025. On a like-for-like basis, excluding businesses that were exited, revenue fell 10%.

Even after allowing for disposals, that is a meaningful contraction. Private housebuilding and repair, maintenance and improvement activity, commonly shortened to RMI, remained subdued.

Lower production hit margins

Adjusted EBITDA fell 28% to £26 million, while the adjusted EBITDA margin declined from 18.4% to 15.7%.

Ibstock deliberately reduced production to stop inventory growing too far ahead of demand. Production volumes were around 20 million units lower than in the previous year.

That is sensible from a stock and cash management perspective, but it comes with a short-term cost. Factories carry substantial fixed expenses, so producing fewer bricks means those costs are spread across fewer units. This reduces manufacturing efficiency and squeezes margins.

Within the Clay division, management estimated that capacity, production and stock actions reduced adjusted EBITDA by around £5 million to £6 million.

Pricing provided some protection. Annual price increases were introduced in February, followed by a temporary fuel and energy surcharge in June. Energy hedging also helped, although higher energy and fuel costs remain a source of uncertainty for the second half.

Why Ibstock reported a £27 million loss

The statutory loss before tax was £26.6 million, compared with a £7.7 million profit one year earlier.

A large part of that swing came from £25.6 million of exceptional costs, principally a £24.7 million non-cash impairment charge against mothballed soft mud facilities.

An impairment means the accounting value of an asset has been reduced because its expected future earnings are now lower. It does not represent an equivalent immediate cash payment, but it is still a warning that management expects the market recovery to take longer than previously assumed.

Adjusted earnings per share, which remove exceptional items and certain accounting adjustments, fell from 3.0p to 0.7p. This shows that the weakness was not solely caused by the impairment charge. Underlying profitability also declined sharply.

Clay gained market share despite weaker demand

Clay division revenue fell 10% to £119.9 million, while adjusted EBITDA dropped 29% to £23.4 million. Its margin decreased from 24.6% to 19.5%.

UK domestic brick market deliveries were down 8% during the first five months of 2026. Ibstock's comparable brick volumes declined by 7%, meaning it slightly outperformed the wider market and increased its domestic clay market share.

Demand was relatively stronger in new-build housing and wire cut bricks. Soft mud brick demand remained weak, reflecting subdued RMI activity and softer conditions in London and the South East.

The smaller Concrete division produced revenue of £44.3 million, down 11% like-for-like. Adjusted EBITDA fell from £6.0 million to £3.7 million, although rail infrastructure demand showed signs of improvement.

Cash flow and debt need watching

Adjusted free cash flow was a £22.3 million outflow, compared with a £9.6 million outflow last year. This reflected weaker profitability and a £17.3 million working capital outflow, largely caused by the usual seasonal increase in trade receivables.

Net debt increased from £120.0 million at the end of 2025 to £151.3 million at 30 June 2026. Leverage, measuring net debt relative to adjusted EBITDA, rose to 2.5 times from 1.9 times a year earlier.

That remains below the maximum covenant level of 3.0 times, and Ibstock had £63 million of undrawn committed facilities at the period end. Nevertheless, the gap is not especially wide, making second-half cash generation important.

Management expects stronger cash flow in the second half, with net debt reducing and leverage moving towards 2 times by year-end.

The interim dividend was cut from 1.5p to 0.5p per share. It is due to be paid on 14 September 2026 to shareholders on the register on 21 August 2026.

Strategic progress offers some encouragement

The near-term numbers are weak, but Ibstock continues to invest in several longer-term growth opportunities.

Its Atlas factory is complete and producing 12 planned product lines, including the first products from its carbon-neutral brick range. The Nostell ceramic facade facility has received initial orders, while its Fastwall product received industry recognition.

Ibstock is also targeting publicly funded sectors such as education, social housing and healthcare. These markets could broaden its customer base and reduce reliance on private residential construction.

Another potentially important area is the group's land and clay estate. Management has identified land sale opportunities of up to £50 million over the next three to five years. Existing land-based activities generate around £2 million of annual income.

Work also continues on commercialising calcined clay, a lower-carbon construction material. Exclusivity with one counterparty has expired, allowing Ibstock to consider alternative partnership discussions. Financial terms and likely timing were not disclosed.

What investors should watch next

Ibstock expects adjusted EBITDA to be stronger in the second half than the £26 million delivered in the first. However, the full-year outcome is expected to be around the lower end of current market expectations. The numerical range for those expectations was not disclosed.

The main question is whether improving brick volume trends from the second quarter continue. A sustained recovery could have a substantial effect because Ibstock has high operational gearing, meaning changes in sales volumes can produce larger changes in profit.

Management says the upgraded clay factory network could produce roughly 40% more bricks than its current output when operating at full capacity. That provides meaningful recovery potential, but only if demand returns and capacity can be restored profitably.

Until then, investors will be watching margins, cash generation, leverage and evidence that new product demand is turning into material revenue. The group's market share gains and strategic assets provide reasons for medium-term confidence, but the uncertain construction backdrop remains firmly in control of the near-term story.

The full figures and disclosures are available in the original company announcement.