Mortar

9 products

The technical mortar you need to secure your renovations

In our online store, you will find the most comprehensive selection of structural and waterproofing solutions to ensure that your masonry work is flawless. We work closely with highly demanding brands to offer you everything from a good exterior waterproofing mortar to protect your walls from leaks to specific compounds for consolidating weakened structures. Buying here means peace of mind: we guarantee competitive prices, ongoing offers from leading brands in the industry, and fast, secure delivery directly to your worksite or home within two to five days.

How to choose the right repair and waterproofing mortar

When undertaking a renovation or refurbishment project, the choice of material makes the difference between a durable, professional finish and a patch that will fail within a few months. The passage of time, drastic temperature changes, and water leaks gradually degrade the mineral substrates of homes and buildings. That is why having the right product for each issue is essential for any construction professional or discerning DIY enthusiast seeking perfect results. At Brikum, we understand that every defect requires a tailored solution, which is why we offer a range designed to meet every real need on the job site.

Types of technical mortars and their real-world applications

Not all materials are suitable for solving the same structural or aesthetic problems. To help you choose the model that best suits your specific project, we have divided our range according to its main use:

  • Total waterproofing: if you need to stop water leaks in swimming pools, terraces, elevator pits, or tanks, flexible waterproofing mortar is your best ally, as it withstands minor substrate movements without ever cracking. For exterior walls directly exposed to driving rain or rising damp, applying a quality exterior waterproofing mortar that creates a completely watertight barrier while maintaining the building's breathability is usually sufficient.
  • Rehabilitation of exposed surfaces: to repair spalling on vertical surfaces, surface cracks caused by the sun, or the typical honeycombing in exposed concrete, you will need a weather-resistant facade repair mortar. If the damage is not deep and you simply want to level the surface before applying the final coat of paint, a fine repair mortar will provide the smooth, attractive, thin-layer finish you need.
  • Consolidation and structural safety: when the damage is deep and compromises the internal steel framework of a structure, you need maximum compressive strength. In these critical situations, structural concrete repair mortars are indispensable for restoring the original stability of beams, pillars, slab edges, and foundations weakened by carbonation.

Key points for professional application: the mix and the substrate

Buying the best material on the market is useless if the substrate preparation or mixing process fails. The surface you are going to work on must always be free of dust, oils, and loose particles, and should be slightly dampened. In addition, achieving a homogeneous, plastic mixture without troublesome lumps completely determines the success and workability of the job.

To achieve this perfect texture, using a mortar mixing paddle attached to a low-speed electric mixer ensures that all the chemical components, resins, and additives are activated correctly. This is especially vital when working with high-end two-component products that require precise dispersion to avoid losing their elastic or mechanical properties during curing.

Comparison of options, prices, and leading brands in the sector

In our online store, we offer a huge variety of formats suitable for both small household patches and major civil engineering projects. The small five-kilogram minipacks are ideal for quick, targeted repairs at home, and their price is genuinely affordable for any budget, at around eleven euros. On the other hand, if you are facing a large-scale project or a complete refurbishment, the professional twenty-five-kilogram bags offer the best value, with prices ranging from fifteen to fifty euros, always depending on the technology, additives, and resistance level of the selected compound.

We have the full backing of manufacturers that lead the global market, such as Sika, Mapei, and Weber. If you need a mortar for structural repairs with demanding technical requirements and certification for that purpose, the specific fiber-reinforced ranges comply with the strictest European safety regulations. If the primary objective is permanent sealing against standing water or rising damp, the latest-generation waterproofing mortar solutions ensure durable work without surprises over the years.

Advantages of buying your construction materials from Brikum

We are specialists with a solid track record in supplying the construction, DIY, and home care sectors. This experience allows us to filter our catalog and select only those materials that guarantee the safety, protection, and success of your renovations. By managing your orders through our platform, you immediately gain access to exclusive offers that significantly reduce the overall cost of materials without compromising the quality of the final result. Forget about carrying heavy bags from the traditional store or standing in endless queues; we take full care of transportation and deliver your order quickly and safely, directly to the address you choose.

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Frequently Asked Questions about Mortar

What is the difference between a cosmetic and a structural repair mortar?

The main difference lies in their mechanical resistance and function. Cosmetic mortar is used to correct superficial aesthetic flaws, regularize walls, or provide a fine finish before painting. In contrast, structural mortar is specifically designed to withstand heavy loads and restore solidity to key building elements such as pillars or beams.

How do I know if I need a rigid or flexible waterproofing mortar?

It depends on the movements the area will undergo. Rigid mortar is ideal for buried walls, pits, or underground areas that will not move. Flexible mortar must be used on terraces, balconies, swimming pools, or structures exposed to sudden thermal changes where the substrate expands and contracts.

Is it necessary to apply a bonding agent before applying the repair mortar?

Although many modern compounds are reinforced with additives that improve adhesion on their own, applying a primer or bonding agent beforehand is highly recommended on old, very porous, or smooth substrates. This ensures that the new material fuses perfectly with the base and prevents future detachments.

How long does this type of technical mortar take to dry before it can be painted over?

Curing time varies depending on layer thickness and weather conditions, but generally, rapid repair mortars allow for foot traffic or finishing within a few hours. However, for applying finishing paints or thick waterproof coatings, it is advisable to wait between twenty-four and forty-eight hours.

Can an exterior waterproofing mortar be applied directly to a painted wall?

No, it should never be applied over paint, lime, or plaster residues. These coatings prevent the product from properly penetrating the pores of the brick or concrete, causing the waterproof layer to peel off shortly thereafter. It is essential to strip and completely clean the surface before application.