SIG expects £25m 2026 profit as it launches £100m cash plan

SIG's latest trading update contains an improving sales trend, a weaker profit outlook and an ambitious plan to strengthen cash generation.

The specialist insulation and building products supplier said like-for-like sales declined by 1.5% during the six months to 30 June 2026. Like-for-like sales adjust for factors such as currency movements, acquisitions, disposals and changes to the branch network, giving a clearer view of underlying trading.

There was a notable improvement as the half progressed. Sales fell by 5% in the first quarter but grew by 1% in the second quarter. Even so, management does not expect a material recovery in market conditions during the rest of 2026.

That cautious assumption leaves SIG expecting full-year underlying operating profit of approximately £25 million. The balance sheet also remains a central issue, with net debt of £532 million including leases at the end of June.

SIG's first-half performance at a glance

Measure	Performance
First-half like-for-like sales	-1.5%
First-quarter like-for-like sales	-5%
Second-quarter like-for-like sales	+1%
Expected first-half underlying operating profit	Approximately £10 million
First-half 2025 underlying operating profit	£15 million
Net debt including leases	£532 million
Liquidity	£154 million
Expected 2026 underlying operating profit	Approximately £25 million

Underlying operating profit strips out specified items such as acquired intangible amortisation, impairment charges, restructuring costs, cloud-based enterprise resource planning implementation costs and refinancing expenses.

SIG expects first-half underlying operating profit of approximately £10 million, compared with £15 million in the same period of 2025. That is a reduction of roughly one-third, showing that the better second-quarter sales result has not prevented a meaningful squeeze on profitability across the half.

Q2 sales improvement offers some encouragement

The strongest part of the update is the sequential improvement in sales.

SIG moved from a 5% like-for-like decline in the first quarter to 1% growth in the second. Management said difficult conditions in its major markets were made worse by poor weather at the beginning of the year, so the Q2 figure suggests trading became more stable once those early pressures eased.

However, one positive quarter does not yet establish a durable recovery. First-half sales were still below the previous year's level, and the company is explicitly planning on the basis that market conditions will not materially recover in either the second half of 2026 or throughout 2027.

That assumption is cautious, but it also underlines the scale of the challenge. SIG cannot rely on stronger construction demand to repair its financial performance. The improvement will need to come mainly from actions within management's control.

The profit outlook remains subdued

The board now expects approximately £25 million of underlying operating profit for the full 2026 financial year.

The announcement does not disclose the board's previous full-year profit expectation, so the precise size of any change is not disclosed. What is clear is that management expects weak market conditions to continue during the second half.

The projected full-year figure also implies that a larger proportion of profit should be earned after June. That fits with SIG's statement that its cash generation is seasonally stronger in the second half, although the company has not provided a quarterly profit forecast.

Investors will want to see whether the Q2 sales improvement can be maintained and, crucially, whether that progress converts into better profit and cash generation. Sales growth is helpful, but margins and working capital will determine how much of that activity reaches the balance sheet.

Debt keeps cash generation firmly in focus

SIG reported net debt of £532 million including leases at 30 June 2026, alongside liquidity of £154 million.

Liquidity refers to cash and available funding that can be used to meet the company's obligations. Management described the level as strong and expects it to remain healthy, supported by the group's stronger seasonal cash generation during the second half.

SIG also completed a targeted inventory build ahead of raw material price increases. Building inventory can protect availability or reduce exposure to higher input prices, but it also ties up cash until the products are sold and customers pay their bills.

The balance sheet figures therefore deserve close attention. Liquidity provides a buffer, but the absolute level of net debt means the delivery of stronger cash generation is likely to be an important measure of progress.

A plan targeting at least £100m of cash

SIG has developed an improvement plan based on no market recovery in the second half of 2026 or during 2027.

The plan targets at least £100 million of cash generation through four broad areas:

• Business simplification
• Disposals
• Business improvement
• Working capital optimisation

Management is also targeting a £50 million improvement in its annualised operating profit run rate by the first half of 2028. A run rate is the level of profit implied if the improved performance at that point continued for a full year. It is a target rather than a guarantee that £50 million of additional reported profit will be delivered in a particular financial year.

The size of these targets is significant relative to the approximately £25 million of underlying operating profit expected in 2026. That creates meaningful potential if management executes successfully, but it also highlights how much operational and financial improvement is required.

Important details remain undisclosed, including the expected timing of cash generation, the businesses that could be sold, the cost of implementing the plan and how much each action is expected to contribute.

What looks positive and what looks difficult

The positives

The Q2 return to like-for-like growth is the clearest encouraging signal. Liquidity remains at £154 million, and management expects second-half seasonal cash generation to support that position.

The improvement plan is also being designed without assuming a market rebound. That should make it less dependent on external conditions, at least in principle, while the targets provide investors with measurable objectives for cash and profit improvement.

The risks

First-half profit is expected to fall from £15 million to approximately £10 million, while management sees no material market recovery during the remainder of 2026. The planning assumption of no recovery in 2027 adds to the cautious picture.

Net debt of £532 million including leases remains substantial compared with expected 2026 operating profit. The proposed improvement programme may also carry execution risk, particularly as it involves simplification, disposals and working capital changes across the group.

What comes next for SIG

SIG will provide further details of the improvement plan alongside its first-half results on 4 August 2026.

That update should be important because today's announcement provides the headline targets but not the implementation roadmap. Investors will be looking for clear milestones, expected costs, disposal details and evidence that the targeted cash can translate into lower debt.

For now, the message is mixed. Trading improved in the second quarter, but first-half profit remains under pressure and management is not counting on help from the market. The investment case therefore rests increasingly on execution, cash conversion and the credibility of the new improvement plan.