SigmaRocLSE:SRC +1.77%61 EBITDA Margin % is 21.86% as of Dec. 2025, which is 41% above its 10-year median of 15.54. GuruFocus rates LSE:SRC with a GF Score™ of 61/100 and a GF Value™ of £0.83 (Significantly Overvalued). The stock has 4 warning signs investors should review. Among 406 Building Materials companies, SigmaRoc ranks better than 74.38% on this metric.
EBITDA Margin % is calculated as EBITDA divided by its Revenue. SigmaRoc's EBITDA for the
six
months ended in Dec. 2025 was £115 Mil. SigmaRoc's Revenue for the
six
months ended in Dec. 2025 was £526 Mil. Therefore, SigmaRoc's EBITDA margin for the quarter that ended in Dec. 2025 was 21.86%.
SigmaRoc (LSE:SRC) EBITDA Margin % Explanation
EBITDA Margin % is the ratio of EBITDA divided by net sales or Revenue. It is an performance metric measuring company's operating profitability. EBITDA Margin takes depreciation and amortization, interest expense and tax into account, which makes it easy to compare the relative profitability of companies of different sizes in the same industry.
SigmaRoc EBITDA Margin % Related Terms
SigmaRoc EBITDA Margin % Historical Data
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The historical data trend for SigmaRoc's EBITDA Margin % can be seen below:
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
LSE:SRC vs CRH, VMC, MLM: EBITDA Margin % Comparison
For the Building Materials subindustry, SigmaRoc's EBITDA Margin %, along with its competitors' market caps and EBITDA Margin % data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
SigmaRoc EBITDA Margin % vs Building Materials Industry
For the Building Materials industry and Basic Materials sector, SigmaRoc's EBITDA Margin % distribution charts can be found below:
* The bar in red indicates where SigmaRoc's EBITDA Margin % falls into.
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
SigmaRoc (LSE:SRC) has a EBITDA Margin % of 21.86% as of Dec. 2025. EBITDA Margin is the ratio of EBITDA divided by net sales or Revenue, usually presented in percent. View historical data on SigmaRoc and its competitors. This is 41% above median its historical median of 15.54. According to the industry distribution chart, SigmaRoc ranks #104 out of 406 companies in the Building Materials industry, placing it in the top 25.6%.
Is SigmaRoc's EBITDA Margin % too high?
SigmaRoc's current EBITDA Margin % of 21.86% is 41% above median its 10-year median of 15.54. The Building Materials industry median EBITDA Margin % is 13.34. SigmaRoc's value of 21.86% is 63.9% above this industry median. Based on the distribution chart, SigmaRoc ranks #104 out of 406 companies in the Building Materials industry, which is above the industry midpoint. Overall, SigmaRoc has a GF Score™ of 61/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does SigmaRoc's EBITDA Margin % compare to CRH and VMC?
According to the Building Materials industry distribution chart, SigmaRoc ranks #104 out of 406 companies for EBITDA Margin %. This puts SigmaRoc in the upper half of its industry. The industry median EBITDA Margin % is 13.34. SigmaRoc's value of 21.86% is 63.9% above this benchmark. While the company's 10-year median is 15.54 vs. the industry median of 13.34, SigmaRoc has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good EBITDA Margin % for a Building Materials company?
The median EBITDA Margin % among Building Materials companies is 13.34, based on 406 companies in the industry. Companies in the top quartile (top 25%) have a EBITDA Margin % significantly above this median, while those in the bottom quartile fall well below. However, EBITDA Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. SigmaRoc's current EBITDA Margin % of 21.86% is 63.9% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high EBITDA Margin % mean?
A high EBITDA Margin % can signal that a stock is expensive relative to its fundamentals. EBITDA Margin is the ratio of EBITDA divided by net sales or Revenue, usually presented in percent. View historical data on SigmaRoc and its competitors. For the Building Materials industry, the median EBITDA Margin % is 13.34 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. SigmaRoc's current EBITDA Margin % is 21.86%, which is 41% above median its own 10-year median of 15.54. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is SigmaRoc stock overvalued right now?
Based on GuruFocus' analysis, SigmaRoc (LSE:SRC) is currently considered Significantly Overvalued. The stock's GF Value™ is £0.83, compared to a current price of £1.21 — trading 45.7% above its estimated fair value. The current EBITDA Margin % is 21.86%, which is 41% above median its 10-year median of 15.54 and 63.9% above the Building Materials industry median of 13.34. SigmaRoc's overall GF Score™ is 61/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is EBITDA Margin % calculated?
EBITDA Margin % is calculated from a company's financial statements. For SigmaRoc (LSE:SRC), the current EBITDA Margin % is 21.86% as of Dec. 2025. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is SigmaRoc (LSE:SRC) Overvalued in 2026?
Based on GuruFocus' analysis, SigmaRoc stock appears to be overvalued.
The current stock price of £1.21 is trading 45.7% above its estimated GF Value™ of £0.83.
GuruFocus considers SigmaRoc to be Significantly Overvalued.
Key valuation signals for LSE:SRC:
EBITDA Margin %: 21.86% (41% above median its 10-year median of 15.54)
GF Value™: £0.83 vs. price of £1.21 (45.7% above fair value)
Industry Position: 63.9% above the Building Materials median (#104 of 406)
No single metric tells the full story. See the LSE:SRC stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
SigmaRoc PLC, along with its subsidiaries, is engaged in the production of lime and limestone, high-quality aggregates, and the supply of value-added industrial and construction materials. Its product offerings include bath stones, limbase quicklime, lime wash, biocal quicklime, tiles, unfinished stones, readymix concrete, asphalt, etc. The Group's operating segments are: UK & Ireland, Western Europe, Nordics, Central Europe, and Corporate. Maximum revenue is generated from the Central Europe segment.
61GF Score
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