Compact practice sheets from our expertise: two pages each, with the tables, checkpoints and empirical values that don't fit into the article. Plus data sheets and certificates — direct and without sign-up.
Each sheet deepens an article or field of application: the checklist for the acceptance walk-through, the table of empirical values, the damage pattern for comparison. All sheets are open, without sign-up.
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PDFAll furnace typesWhen a targeted repair is enough, and the three findings where only a relining will hold.
PDFEnergy & CombustionProtecting without blocking the heat: what matters when lining a boiler tube wall.
PDFAll plantsAccess, supervision, light and air: what is settled before anyone enters a furnace or boiler.
PDFMulti-chamber furnacesThermal cycling, false air, cross-section: why ducts between furnace chambers need a lining of their own.
PDFAll furnace typesWhat gets checked before the first firing — afterwards nothing can be reworked.
PDFAluminium & non-ferrous metalsAngular spalling instead of even wear: where the lining wears mechanically.
PDFBurner-fired furnacesOne-sided wear, glazed surfaces, wear pockets: what the flame pattern reveals.
PDFFurnaces with lidsWhy lid lining belongs in the workshop — and why the anchor system decides the service life.
PDFAll plantsDust, removal, noise, cleanliness: what has to be settled before the first blow is struck.
PDFEnergy & CombustionThe complete acceptance walkthrough as a printable checklist.
PDFAll furnace typesThe work step nobody sees decides whether the lining bonds.
PDFAll furnace typesAround 80% of refractory failures announce themselves — on the furnace shell, weeks in advance.
PDFAluminium & Non-Ferrous MetalsWhere metal, oxygen and refractory meet.
PDFAluminium & Non-Ferrous Metals20–30 joints per metre of brickwork — or none at all. But at what price?
PDFEnergy & CombustionThe hottest zone of the plant forgives no one-size-fits-all solution.
PDFAll furnace typesThe castable does not support itself — it hangs on the anchor.
PDFHeat TreatmentThermal cycling, charging impacts and a geometry with no reserve.
PDFAll furnace typesWhether damage costs 3 days or 3 weeks is decided by the first phone call.
PDFAluminium & Non-Ferrous MetalsIt does not melt — it doses. And must not alter the metal.
PDFEnergy & CombustionClean every four weeks — or twice per season?
PDFAluminium & Non-Ferrous MetalsThe difference between 10 days and 3 weeks is decided before day one.
PDFAll furnace typesTen metres of wall grow by centimetres — that has to go somewhere.
PDFAluminium & Non-Ferrous MetalsHoods, lids and launders: Often only the lining is at the end of its life.
PDFEnergy & Cross-SectorHalf of the relief must be reinvested — the furnace belongs on the list.
PDFAll furnace typesWhy the first days decide over years of service life.
PDFAll furnace typesSymptom, cause and required action side by side.
PDFAluminium & Non-Ferrous MetalsMelting, holding and dosing furnaces: zones, material selection, typical damage.
PDFSteel & FoundryLadles, EAF, cupola furnace: what the lining has to deliver there.
PDFHeat TreatmentChamber, bell and pusher furnaces: all-fibre linings and seals.
PDFGlassFeeders, lehrs, regenerator chambers.
PDFCeramics & BricksTunnel kilns, kiln cars, dryer zones.
PDFPetrochemicalsSteam reformers, cracking furnaces, hot-gas ducts.
PDFEnergy & CombustionBiomass, waste incineration, boiler plants.
PDFBattery StorageBESS containers: compartmentalisation and fibre-free parts lists.
PDFEnergy & CombustionWhy the summer half of the year is the most economical turnaround window.
The detailed guides from our industrial demolition and defence industry areas — print-ready with all tables, checklists and FAQ.
PDFBattery StorageHow planners and operators of battery energy storage systems limit thermal propagation between cell, module, rack and container — regulations, materials, installation and testing.
PDFDismantlingPlanning a plant closure: legal foundations, scheduling, dismantling phases and documentation. Practical guide for operators and project managers.
PDFDismantlingAll permits and regulations for industrial dismantling: BImSchG (German Federal Immission Control Act), GefStoffV (Hazardous Substances Ordinance), KrWG (Circular Economy Act), building code and occupational safety at a glance.
PDFDismantlingCost factors in industrial dismantling: hazardous-material remediation, disposal, demolition and savings potential. Realistic cost ranges for planning.
PDFDismantlingAnalysis of structural change in German industry: affected sectors, causes, effects and opportunities for brownfield development.
PDFDismantlingIndustrial dismantling checklist: 12 steps from the decision to the handover of the construction-ready site. Available for download as a PDF.
PDFDismantlingCircular economy in dismantling: 10 steps to maximum recovery rates. AVV classification (German Waste Catalogue Ordinance), waste hierarchy and documentation.
PDFDismantlingIndustrial dismantling in insolvency: liability, time pressure and realisation of the estate. Practical guide for insolvency administrators and trustees.
PDFDismantlingSite clearance for investors: due diligence, contamination risk, dismantling planning and construction-ready handover. Guide for brownfield projects.
PDFDefenceWhy refractory technology is indispensable in the defence industry: metallurgy, thermal protection and energy systems in the defence context.
PDFDefenceISO 9001, AQAP, security clearance and export control: which certifications and approvals suppliers to the defence industry require.
PDFDefenceMarket entry as a tier-2/tier-3 supplier to the defence industry: requirements, qualification routes, timeframes and practical recommendations.
PDFDefenceDual-use regulation for industrial companies: classification, licensing requirements, examples from the high-temperature sector and compliance requirements.
PDFDefenceAnalysis of the German defence industry landscape: how small and medium-sized enterprises can benefit from the strengthening of the industrial base.
PDFDefenceForward manufacturing, decentralisation and supply chain resilience: why the defence industry is rethinking its supplier structures.
PDFDefenceWhy defence contractors should rely on specialised refractory suppliers: technical expertise, certifications and added value for the value chain.
PDFDefenceCooperation models for research institutes: joint development of high-temperature solutions for defence applications with industrial implementation expertise.
PDFBattery StorageUL 9540A reports provide the data basis for compartmentation design in battery energy storage systems. This guide shows which parameters from cell, module and unit level testing belong in the design process.
PDFBattery StorageSeparation distances, energy limits per fire compartment, fire resistance: what NFPA 855 specifies for siting — and how its logic can be transferred to German fire protection concepts.
PDFBattery StorageOnset temperature, gas quantity, heat release: cell chemistry determines whether the compartmentation of a battery energy storage system must be designed primarily against heat or against gas.
PDFBattery StorageWith battery energy storage systems, the explosion is often more dangerous than the fire. What NFPA 68 and 69 require for explosion venting and ventilation — and what that means for the lining.
PDFBattery StorageWhich barrier material prevents propagation between cells and modules most reliably? Fibre paper, microporous laminates and aerogel composites compared.
PDFBattery StorageA container lining is only as good as its workmanship. What matters with fixings, joint detailing and cable penetrations in battery storage containers.
PDFBattery StorageMany first-generation battery energy storage systems no longer meet today's safety expectations. How existing containers can be upgraded with compartmentation and explosion venting.
PDFBattery StorageWhat the VdS 3103 guidance sheet means for battery energy storage systems and which evidence designers and operators should provide so that insurance cover holds in the event of a loss.
PDFBattery StorageThermal barriers only protect as long as they remain intact. This guide shows proven inspection intervals, inspection points and robust documentation for authorities and insurers.
PDFBattery StorageBattery energy storage systems are mostly approved as unregulated special structures. This article puts planning law and building regulations into context and shows where the fire protection verification is decisive in the procedure.
PDFBattery StorageTwelve inspection points for the acceptance walkdown after installation of the thermal barrier: barrier layers, joints, penetrations, fixings and documentation.
PDFBattery StorageThe fire protection decisions for a new BESS in twelve steps — from site selection and cell chemistry through to a tender-ready performance specification.
PDFBattery StorageThe annual inspection of passive fire protection in an existing storage system: ten inspection points on barriers, penetration seals and documentation — and how to record findings.
PDFBattery StorageHow project developers and EPC companies define the passive fire protection of a large-scale storage system as early as the preliminary design stage — from the UL 9540A report to a thermal barrier that will pass permitting.
PDFBattery StoragePassive fire protection does not end at acceptance. How operators and asset managers keep the condition of the barrier demonstrable over the service life and control third-party interventions.
PDFBattery StorageWhat property insurers and expert assessors look for in large-scale storage systems, and the part the structural thermal barrier plays in the maximum loss — with reference to VdS 3103 and UL 9540A.
PDFBattery StorageA commercial storage system pays for itself through self-consumption and peak shaving, but in an existing building it changes the fire protection situation. What has to be settled for siting and permitting.
PDFBattery StorageNew-build capacity is shifting from home storage to utility-scale storage. This analysis places installation figures, the grid connection pipeline and permitting practice in the DACH region in context — with consequences for thermal barriers.
PDFBattery StorageNFPA 855 (2026 edition), the sixth edition of UL 9540A and the EU Battery Regulation are shifting the burden of proof from the cell to the installation. This analysis places the deadlines in context.
PDFBattery StorageThe failure rate of utility-scale storage has fallen sharply since 2018, but the causes often do not lie in the cell. This analysis evaluates documented incidents — with consequences for thermal barriers.
Data sheets for the materials and our certificates — what purchasing needs for approval.
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