Chargement…
Chargement…
49 articles in this category
Strength class, NM 10.1.004 compliance, packaging: the three decisions that sum up choosing a cement, with a CPJ 35 / CPJ 45 / CPJ 55 table by structure type.
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Pallets, dry storage, stock rotation: the simple rules that preserve cement activity — and the tell-tale signs of a degraded binder to turn away.
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Detailed comparison table of the two Dakhla Aménagement cements. When to use CPJ 45 and when to prefer CPJ 55 for your project.
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Practical formulas and worked examples to estimate your cement needs: foundations, slabs, walls, plastering. Correspondence tables.
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Professional advice for reinforcement, pouring and curing of reinforced concrete in Moroccan climatic conditions.
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Understanding the importance of gypsum in the manufacturing process: dosage, impact on setting time and cement strength.
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Economic and ecological advantages of bulk cement: cost reduction, time savings on site, logistics optimization.
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Sea spray, corrosion and humidity: how choosing the right cement guarantees the durability of structures in coastal areas.
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Bulk vs bags, delivery distances, regulation of powdery material transport: the logistics challenges of cement.
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Compression, tension, flexion: understanding the different strength tests and their importance for guaranteeing the quality of structures.
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Detailed comparison of cement packaging: advantages, disadvantages, costs and recommended use cases for each format.
Read articleWrong dosage, excess water, careless storage, skipped curing, early striking: the five costliest site faults, quantified, and the reflexes that avoid them.
Read articleBase slab and walls in reinforced concrete, waterproofing entrusted to dedicated systems, tiling laid with class C2 adhesive: the real role of cement in a pool.
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No cement seals a structure alone: dosage, W/C ratio, compaction and curing build the first barrier — dedicated systems do the rest.
Read articleAbout three months in bags under good conditions: why cement ages, how to spot a weakened binder, and what to do with an old but sound batch.
Read articleSame chemical basics, different raw materials, a price 2 to 3 times higher: what white cement truly brings, what it costs, and why DAM stays out of it.
Read articleCement is a powder binder; concrete is the composite that results with aggregates and water. Composition, uses and the practical consequences for your site.
Read articleTwo binders, two chemistries: cement for structures, lime for masonry that must breathe. The guide to choosing without damaging existing fabric.
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150 to 250 kg of cement per m³ depending on class, 5 to 10 cm thick: the lean layer that protects rebar and prepares the foundation, with the calculation method.
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Above 30 °C, setting accelerates and surfaces crack: pour scheduling, material protection and curing — the practices that hold up in arid climates.
Read articleAutoclaved blocks or foam poured in place: two products, two workflows, one principle of air voids. Choosing, laying, and the mistakes to avoid.
Read articleFibers bridge microcracking and complement rebar — they never replace it. Steel, polypropylene, glass and carbon compared; CPJ 45/55 mix design and site checks. DAM supplies the cement, not the fibers.
Read article60 to 100 MPa and beyond: how an HPC is designed (very low W/C, silica fume, superplasticisers), what it truly brings, and why it has no place on a standard villa.
Read articleColored in the mass, exposed-aggregate, stamped, polished or ground: decorative concrete is still CPJ 45/55 concrete whose surface gets worked. Technique comparison, curing and who does what — DAM supplies the cement, the specialist the finish.
Read articleComposition, EN 12004 classification (C1, C2, C2TE, S1/S2), water dosage and coverage: the reference points to choose the right product — DAM does not sell tile adhesive.
Read articleTraditional render or one-coat systems: dosages (350 kg/m³ body coat, 300 decorative), the right cement, coastal-climate practice.
Read articleMasonry joints and tile joints are two different trades. Traditional mortar at 350 kg/m³ of fine sand, formulated grouts for tiling, and the mistakes that let water in.
Read articleCut back to sound concrete, treat the cause, batch the right mortar: the repair method for degraded concrete, with CPJ 45/CPJ 35 dosages and the limits that call for a specialist.
Read articleSilicates that plug capillaries, water-repellents that push water out: how waterproof mortar works, where to use it, what it cannot do, and the market prices.
Read articleFireplaces, ovens and flues destroy ordinary mortar. Aluminous-cement refractory mortar holds up to 1,500 °C and beyond: grades, uses and prices — with DAM's honest framing.
Read articleDensities, lightweight aggregates, foamed concrete, blocks: when and why to lighten a concrete, what you gain and lose, and how to run the pour.
Read articleA 30-tonne minimum, tanker truck, 30-45 minutes of pumping, a 30 to 200 T silo (rental available): the bulk-cement playbook, and when to prefer big bags or bags.
Read articleBoom or stationary pumps, pipelines and equivalent lengths, mixes that travel without segregating: everything to know before having your concrete pumped.
Read articleShrinkage, thermal or structural cracks: read the timing, pattern and width before repairing. Dosage, W/C and 7-day curing prevent most of them.
Read articlePlastic, autogenous, drying shrinkage: three clocks, one main remedy — 7 days of moist curing. The role of dosage and cement fineness.
Read articleUnder sustained load, concrete deforms for years: 2 to 4 times the instantaneous deflection. Factors, consequences, and what belongs to the engineer.
Read articleCO₂ lowers the concrete's pH, depassivates the rebars and opens the door to corrosion. Phenolphthalein testing, accelerating factors and defence in depth.
Read articleSea spray and marine air depassivate steel even in alkaline media: pitting corrosion. Critical threshold, transport and layered defence for the Dakhla coast.
Read articleSulphates attack the cement hydrates and swell the concrete. Soil analysis, density, matched binder — and the honest limit of our range, no SR cement.
Read articleCement alkalis + reactive aggregates + moisture: the gel that cracks a structure years later. Three conditions, three prevention levers — controlled aggregates first.
Read articleAn admixture added at batching, mass water-repellent cuts capillary absorption by 70 to 90 %. Dosage (1-2 L/m³), mechanisms, price (80-150 DH/L) — and its honest limits.
Read article300 to 600 fifty-kg bags for a 100-150 m² house: the package-by-package count, the 4-step calculation method and the factors that move the total.
Read article3,500 to 6,000 MAD/m² excluding land, sector orders of magnitude: the three tiers of the budget, Dakhla specifics and the cement line — the only one you can lock at a firm price.
Read article40-80 MAD/T for sand, 60-120 MAD/T for gravel ex-quarry: aggregate classes, price factors and the real cost of cheap aggregate. DAM sells cement, not aggregates.
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Corrosive chlorides for one, excessive fineness for the other: why quarry aggregate remains the rule in coastal zones, and how to secure local sands.
Read article300 to 350 kg/m³, 10 to 15 cm, mesh on spacers, 7-day curing, 4-6 m joints: the complete method from base preparation to joint cutting — and the site vs ready-mix choice.
Read articlePlasticisers, superplasticisers, retarders, accelerators, air-entrainers: what concrete admixtures do, how to dose them, and why a trial mix with your own cement is non-negotiable.
Read articleLightweight, pervious, self-compacting, high-performance, pumped or from the future (geopolymers, 3D printing): what each special concrete changes on your site, and how to pick the cement that carries it.
Read articleBlast-furnace slag, pozzolan, fly ash, limestone: what mineral additions really change — setting, heat, resistance to aggressive water — and how to choose between CEM II, CEM III and CEM IV in Morocco.
Read articleOur team responds within 24h. CPJ 45 on request, CPJ 55 on request. Delivery within Dakhla included.