Mortars

Tailor-made solutions for each project

At Colcret we understand that every construction site demands precision, strength and durability. That is why we have developed a complete line of mortars designed to meet the highest demands of the construction industry.

Our mortars range from specific solutions for structural repair and rehabilitation to versatile products for masonry and cladding. Each type is formulated with advanced technology, ensuring optimum application, quality finish and extended service life.

Shipping to all Spain

You can contact us and request your shipment to any part of Spain, or visit us at any of our locations throughout the country.

We show you the product

Come to any of our locations, we will show you why our product is the one you are looking for .

Technical team

We have a technical team that will give you the best solutions adapted to your work. Easily contact our technicians at any time.

MORTAR TYPES

Repair mortars

Restore lost strength to columns, floor slabs, stair edges or balconies quickly and safely. Our repair mortars bond to aged concrete, mortar or masonry, fill voids and seal cracks without sagging.

R-1

Non-structural repair
Compression ≥10 mpa

R-2

Non-structural repair
Compression ≥15 mpa

R-3

Structural repair
Compression ≥25 mpa

R-4T

Structural repair
High performance
Compression ≥45 mpa

R4-Fluid Mortar

Structural repair
Confined areas
Compression ≥45 mpa

Grout

Bolt anchors,
bedplate fillings,
jacketed,
machine fastening

masonry mortars

Mortars designed to build walls and partitions in a simpler and cleaner way. Its creamy texture spreads effortlessly, envelops each brick or block and guarantees uniform joints that allow plastering or coating without touch-ups.

7,5

General masonry,
brick walls
and rendering

Background Layer

Regularization of
vertical surfaces

Term

Adhesion and protection
of insulating boards
(EPS, XPS, MW) on SATE

Rock

Laying of rock wool,
fiberglass, plasters,
base for coatings.

Large Format

Large-format concrete blocks

Caravista

Exposed masonry

Coating mortars

Homogeneous and durable finishes on facades and walls. Our coating mortars are easy to apply, correct small irregularities and provide a uniform surface ready for painting or decorating. Their formulation ensures excellent adhesion and weather resistance.

Thick Film

Finishing of facades,
interiors and patios.

Thin Film

Fine plastering in interior
and exterior, facade coating

Washing-Revoco

Plastering, facade plastering
and enclosures

Monolayer Stone

Decoration and waterproofing of facades

Monolayer Scraped

Decoration and waterproofing
of façades in new construction
or rehabilitation

Rehabilitation mortars

Integral solution to restore solidity and aesthetics to deteriorated constructions. Rehabilitation mortars consolidate damaged supports, recover lost volume and protect against humidity and carbonation. Ideal for renovating walls, facades or structural elements while maintaining the safety and original appearance.

Base Lime

Restoration of old masonry
, rendering of facades

Fine Lime

Facade cladding,
interior plastering,
aesthetic rehabilitation
of old walls

Frequently Asked Questions about Mortars

Can I mix the product by hand?

For small repairs a bucket and trowel is sufficient. For larger works we recommend an electric mixer to achieve a homogeneous mass.

Is it mandatory to prime the substrate?

Yes, a suitable primer prevents premature dehydration on very absorbent substrates (plaster, plasterboard) and improves adhesion on smooth surfaces such as old tiles.

Can I use it in extreme temperatures?

Always work between +5 °C and +35 °C. Below or above, setting slows down or accelerates and the bond may be compromised.

When is it possible to rejoin?

They incorporate water-repellent additives: they repel rain but allow the wall to breathe, preventing condensation.

Are Colcret adhesives suitable for underfloor heating?

Yes, Flex, Flex Premium and Interior & Exterior references are deformable and absorb system expansions.