Types of cement: discover how many there are and what they’re used for

Choosing the right cement type and use isn’t just for engineers; it basically depends on what you’re going to build, how quickly it needs to dry, and the humidity of the environment. 

It’s true that standards divide bags of cement into technical families (from CEM I to CEM V), but what you really need to know is which one to choose so your home project doesn’t end in disaster.

Knowing the different types available, such as ordinary Portland cement for strong structures, white cement for fine finishes, or rapid-setting cement for emergencies, is key to preparing mortar properly, preventing cracks, and achieving a professional result with your own hands.

Key factors when selecting the right mix

Before starting any construction or DIY project and preparing your tool kit for the job, it’s worth considering a few key factors that will help you choose the right product:

• Environmental exposure of the project: mechanical requirements change significantly depending on whether the material will be indoors in dry conditions, in buried structures, or in direct contact with water.
• Setting and handling time: hardening speed varies depending on whether immediate setting is needed for repairs or a longer working time for large batches.
• Required compressive strength: load requirements determine whether high early-strength binders or conventional formulations are needed.
• Compatibility with additives and aggregates: sand grain size and the use of plasticizers require selecting a cement type with good workability.

How many types of cement are available on the market, and how are they classified?

To understand how many types of cement are currently available on the market, European standard UNE-EN 197-1 establishes five main families, classified from CEM I to CEM V and distinguished by their percentage of pure clinker and the addition of components such as fly ash, slag, or pozzolans. 

Understanding this classification is essential for identifying cement types and their applications based on the required level of mechanical strength, the necessary setting time, and the aggressiveness of the environment where the work will be carried out.

What clinker is and why it is the heart of cement

Clinker is the main ingredient in every bag of cement; essentially, it is the raw material that makes the powder react when it comes into contact with water, harden, and achieve the stone-like strength you need for your project.

To picture it simply: it is made by baking a mixture of limestone and clay at extremely high temperatures. The kiln produces hard pellets which, when ground very finely, become the gray powder we all know. 

The practical fact to remember is this: the more clinker a bag contains (as with cement from the CEM I family), the stronger and more durable the final mix will be.

Classification under European standards (CEM I to CEM V)

The chemical composition and type of addition determine the properties of each of the five main families:

• CEM I (pure Portland cement): contains at least 95% clinker, offering rapid hardening and high early strength.
• CEM II (blended Portland cement): combines clinker with additions of limestone, slag, or silica fume, making it the most versatile variety in construction.
• CEM III (blast furnace cement): contains a high proportion of blast-furnace slag, making it ideal for aggressive environments and hydraulic works.
• CEM IV (pozzolanic cement): formulated with natural or artificial pozzolans that improve impermeability against aggressive waters.
• CEM V (composite cement): combines clinker, slag, and pozzolans to provide low heat of hydration in mass foundations.

Mechanical strength classes and setting speed

In addition to the base family, each bag includes a figure specifying its compressive strength in megapascals (MPa) after 28 days of curing:

• Class 32.5 MPa: suitable for general masonry, floor slabs, and work where high initial mechanical loads are not required.
• Class 42.5 MPa: the standard option for reinforced concrete structures, columns, and floor slabs in conventional applications.
• Class 52.5 MPa: a high-strength formulation designed for precast elements or structures exposed to extreme demands.
• Setting subclasses (N and R): the letter N indicates normal hardening, while the letter R identifies fast-setting versions.

Main types of cement and their uses in construction and installations

The main types of cement and their uses in everyday construction include Portland cement (standard and blended) for foundations and structures, white cement for aesthetic or decorative work, and quick-setting cement for urgent fixings or repairs. 

Understanding each formulation is essential to optimizing material costs, ensuring proper adhesion to brick or stone, and guaranteeing the mortar's mechanical strength to meet the project's requirements.

Ordinary Portland cement and Portland cement with additions for structures

It forms the fundamental basis of modern construction thanks to its high strength and versatility when mixing:

• Pure Portland cement: formulated almost exclusively with clinker and gypsum, it's the ideal choice for making high-strength reinforced concrete, beams, and structural columns.
• Portland cement with additions: includes materials such as limestone or slag that make the mix easier to work and spread when building partition walls, while also reducing the risk of cracks forming as it dries.

White cement for decorative finishes, pointing, and exposed masonry

Its manufacturing process minimizes the presence of iron and manganese to achieve a bright, pure white shade:

• Exposed finishes: widely used for grouting tiles, laying floor tiles, and pointing exposed brickwork where appearance is a priority. It's a key resource when you're looking for bathroom renovation ideas and want to incorporate bright, clean finishes.
• Base for pigmentation: serves as a neutral matrix for mixing with construction pigments, allowing you to create custom-colored mortars for façades and decorative elements.

Quick-setting or instant-setting cement for urgent repairs

Designed to react chemically with water within minutes of mixing:

• Fast anchors and fixings: ideal for finishing jobs such as securing window claws, wall plugs, pipes, or electrical boxes almost instantly. Always remember to have your power tools on hand to refine finishes and achieve better results.
• Sealing water leaks: lets you plug pressurized water leaks or seepage in tanks, basements, and walls with active damp.

Different types of cement and their uses in special conditions

When you have to work in extreme conditions, ordinary cement isn’t enough. For example, if you’re laying foundations in soil with a lot of groundwater, you need a special cement that can withstand water; if you’re building a barbecue or fireplace, you’ll need refractory cement to withstand fire; and if you’re filling a huge wall, you should use mixes that don’t get too hot as they dry to prevent cracks.

Choosing the right product in these difficult situations (high humidity, fire, or large quantities) is the only way to ensure the material won’t crumble and your construction will last a lifetime.

Sulfate-resistant cements for foundations and aggressive soil

They are made with a special formula that prevents the cement from swelling and eventually bursting due to salts and aggressive moisture in the soil.

• Construction in contact with the ground: suitable for piles, footings, and retaining walls buried in soil containing gypsum or soluble salts.
• Infrastructure in marine environments: protect concrete from the corrosive effects of seawater and salty coastal environments.

Refractory cements for fireplaces, barbecues, and masonry ovens

Formulated with calcium aluminate to withstand extreme temperatures of up to 1,500 °C without losing cohesion or cracking:

• Building fire features: essential for interior linings and courses of refractory brick in barbecues, fireplaces, and wood-fired ovens.
• Industrial supports and manifolds: ideal for areas subject to very sudden temperature changes or direct contact with fire (such as barbecues, wood-fired ovens, or fireplaces).

Low-heat cements for large masses of concrete

They control the temperature generated during the initial chemical reaction between water and clinker to prevent internal thermal stresses:

• For pouring a lot of cement at once: it’s the ideal choice if you need to fill a very wide wall, lay deep foundations, or pour a very thick floor.
• Crack-free drying: prevents the block from getting too hot inside as it dries. By drying at the same rate inside and out, you can ensure the piece won’t crack or split.

Find the ideal construction materials and tools at Brikum

In our online store you’ll find a complete catalog of the main types of cement and their applications, along with the additives, ready-mixed mortars, and masonry tools needed for any renovation or construction project. 

Whether you need to know how many types of cement we have in stock to choose between gray, white, or quick-setting options, or you’re looking for power tools for mixing, choosing a specialist DIY and hardware supplier ensures high-strength materials, precise proportions, and expert technical advice for your project.

A variety of premixed blends and additives to improve workability

Our range of materials brings together solutions suited to different mechanical requirements and drying times:

• Dry mortars and premixed cement: ready-to-use mixes that only require the precise amount of water to be added, ideal for speeding up partition wall or rendering work.
• Resin-based additives and plasticizers: products designed to improve adhesion to difficult surfaces, increase waterproofing, and prevent microcracks during curing.
• Formats to suit your project: available in standard bags for large projects and small bags for occasional DIY repairs.

Masonry tools and equipment for professional mixing

Rounding out your purchase of binding materials with the right equipment makes it easier to prepare and apply mortar on the job site:

• Concrete mixers and electric mixers: equipment you can add to your power tool kit to achieve a smooth, lump-free mix with the right consistency for large volumes.
• Mortar pans, tubs, and steel trowels: ergonomic masonry accessories for hand-mixing, transporting the mix, and precisely spreading the material over walls or floors.
• Shovels and leveling rakes: essential tools for measuring aggregates and correctly pouring the mix into the formwork.

Frequently asked questions about different types of cement

Answering technical questions about the types of cement and their uses helps prevent mixing errors and cracks, and ensures the project’s durability against changes in temperature, humidity, and loads.

What is the real difference between cement, concrete, and mortar?

Cement is just the powder, the binding agent. If you mix it with sand and water, you get mortar (ideal for laying bricks or filling cracks). If you add gravel or stones to that mixture, you create concrete, a much harder material designed to bear weight in foundations or pillars.

What happens if you use the wrong cement in your construction project?

You risk the mix cracking, failing to bond properly, or eventually crumbling. For example, using regular cement in a barbecue or on a damp floor will cause the block to break apart quickly due to temperature changes or aggressive minerals.

How should you store bags of cement to stop them from hardening?

Always store them in a closed, dry place. Place them on a wooden pallet to keep them away from ground moisture, do not stack more than ten bags to prevent the ones underneath from caking under the weight, and cover them with thick plastic if they are exposed to the elements.

Conclusion: choose according to your project’s needs

Understanding the different types of cement and their uses is key to making good decisions on any construction or renovation project, ensuring a firm bond, an attractive finish, and a controlled budget. 

Assessing the type of ground, the drying time you need, and whether the material will be exposed to the elements beforehand will help you choose the right option. Knowing how many types of cement there are and how each mix withstands weight helps prevent structural problems and ensures an impeccable result over time.

Choosing quality materials and following the recommended mixing ratios significantly improves the durability of any masonry work.

Final criteria for choosing based on the type of project

Before choosing a mix for your project, review these key technical checks:

• Application environment: consider whether the work will be carried out indoors in dry conditions, in areas exposed to fire such as fireplaces, in marine environments, or on ground containing sulfates.
• Mechanical load requirements: determine the required strength class (32.5 MPa for conventional work, 42.5 MPa for concrete structures, or 52.5 MPa for high-stress applications).
• Speed of application: choose fast-setting options for small repairs or urgent fixings, and use standard mixes for plastering walls, laying floor slabs, or rendering.
• Aesthetic requirements: use white binders for exposed pointing, grouting, or pigmented colored bases on facades.

Buy your building materials with complete confidence at Brikum

In our online store, we offer a carefully selected range of cements, ready-mixed mortars, bonding additives, and masonry tools to help you complete your renovations to a professional standard.

Find the ideal solution for your project in our catalog, with the peace of mind that comes from expert advice, top-brand materials, and fast delivery straight to your home or job site.