Every brick wall, block wall, and masonry structure built in Saudi Arabia needs reinforcement to hold it together properly, and block ladder is one of the most important materials that makes that happen.
A block ladder also called masonry ladder wire, brick bed joint reinforcement, or concrete block ladder wire is the steel wire frame that sits inside the mortar joints between courses of blocks or bricks as the wall goes up, tying the wall together so it does not crack or shift over time.
In Saudi Arabia's construction market, where millions of square metres of block walls are built every year for housing, commercial buildings, industrial facilities, and infrastructure projects, the demand for block ladder reinforcement and block reinforcement mesh ladder is constant and very large.
The hot and dry Saudi climate, which causes ground movement and thermal expansion in walls, makes proper masonry reinforcement even more important than in cooler countries.
A wall built without brick reinforcement ladder in Saudi conditions is much more likely to develop cracks over time as the blocks expand in the summer heat and contract at night.
Beyond the block ladder itself, expansion joints are the other essential masonry product for Saudi walls, they are the gaps built into long walls that allow the wall to move slightly with temperature changes without cracking.
Without proper building expansion joints, filled with the right expansion joint filler or expansion joint compound, even a well-reinforced wall will crack at stress points.
Together, block ladder and expansion joints are the two products that every serious masonry contractor in Riyadh, Jeddah, Dammam, Jubail, and Yanbu needs to source correctly before a wall is built.
This directory lists verified block ladder suppliers in Saudi Arabia with contacts, locations, and product details.
For city-specific listings see our block ladder suppliers in Riyadh and block ladder suppliers in Dammam pages.
For related products see Block Reinforcement Mesh Ladder Saudi Arabia, Concrete Reinforcement Hardware KSA, Expansion Joint Saudi Arabia, Aluminum Expansion Joint KSA, construction material suppliers Saudi Arabia, building material suppliers KSA, and construction hardware suppliers KSA.
Block Ladder Products Available in Saudi Arabia
Block Ladder and Masonry Ladder Wire
A block ladder also called masonry ladder wire or concrete block ladder wire is a simple product: two parallel steel wires connected by cross-wires spaced at regular intervals, forming a shape that looks like a ladder lying flat.
It is placed in the mortar joint on top of a course of blocks, then the next course of blocks is laid on top of it.
The mortar grips the wire and the wire ties the courses of blocks together, making the wall much stronger and less likely to crack.
In Saudi Arabia, block ladder is used in virtually every block wall housing compound perimeter walls, villa internal walls, factory boundary walls, warehouse partitions, and all other blockwork.
The standard material is galvanised steel wire, which resists rusting inside the mortar joint over the life of the building.
Block Reinforcement Mesh Ladder
Block reinforcement mesh ladder is a heavier version of the standard block ladder, using thicker wire and sometimes a closer cross-wire spacing to give more reinforcement strength in walls that carry more load or are in exposed positions.
A Block Reinforcement Mesh Ladder is used in retaining walls, boundary walls in wind-exposed locations, and the walls of larger industrial or commercial buildings where the blockwork has to resist more force than a simple partition wall.
Some block reinforcement mesh ladder products are factory-coated with epoxy or extra galvanising for use in Saudi coastal areas like Jeddah, Yanbu, and the Eastern Province coast, where salt air corrodes unprotected steel more quickly than in the dry Riyadh interior.
Brick Reinforcement Ladder and Brick Bed Joint Reinforcement
Brick reinforcement ladder and brick bed joint reinforcement are the same family of products as block ladder, but sized for brick courses rather than concrete blocks.
Bricks are thinner than concrete blocks so the wire gauge and spacing of the reinforcement is slightly different.
In Saudi Arabia, brick bed joint reinforcement is used in traditional clay brick walls, facing brick walls on the outside of buildings, and any project where the wall uses bricks rather than concrete blocks.
The function is the same, the wire sits in the mortar joint and ties the wall courses together.
Brick mesh reinforcement is another name for the same product and you may see it labelled either way depending on which supplier you are buying from.
Concrete Block Ladder Mesh and Ladder Mesh Block
Concrete block ladder mesh and ladder mesh block both refer to the reinforcement wire designed specifically for concrete blockwork, which is by far the most common wall construction method in Saudi Arabia.
Concrete blocks are larger than bricks typically 200mm high and 400mm long and the concrete block ladder mesh is made to match the block dimensions so it fits correctly in the mortar joint without protruding.
A correctly sized ladder mesh block reinforcement makes a continuous horizontal reinforcement layer through the wall at every other course or every course, depending on the structural requirement for that wall type.
Most Saudi masonry contractors specify concrete block ladder mesh at every other course (every 400mm) as a minimum, with closer spacing in seismic zones or wind-exposed locations.
Cinder Block Ladder
A cinder block ladder is simply the block ladder product used specifically with hollow cinder blocks, which are a lightweight type of concrete block used for non-load-bearing partition walls inside buildings.
In Saudi Arabia, hollow block internal walls in villas, apartments, and commercial buildings are a very common construction method, and the cinder block ladder is placed in the mortar joints to stop these partition walls cracking over time as the building settles and the temperature cycles through the Saudi seasons.
The product is lighter gauge than structural block ladder because cinder block walls carry less load, but it is still important to include it a cinder block partition wall without any reinforcement in Saudi Arabia will almost always show hairline cracks within a few years of construction.
Expansion Joint and Concrete Expansion Joint
An expansion joint is a planned gap built into a wall at regular intervals typically every 6-10 metres in Saudi Arabia's climate that allows the wall to expand and contract with temperature changes without cracking.
Without building expansion joints, the thermal movement of a long block or brick wall in Saudi Arabia's extreme temperature swings (from below 10°C at night in winter to above 48°C in summer days in Riyadh) builds up stress in the wall until it cracks at the weakest point.
A concrete expansion joint in a masonry wall is usually a full-height vertical gap 10-20mm wide that goes through the entire wall from top to bottom.
The gap is filled with a compressible expansion joint filler typically a foam backer rod and then sealed on the outside with an expansion joint compound such as silicone or polyurethane sealant that stays flexible as the joint opens and closes with temperature changes.
Aluminum Expansion Joint
An Aluminum Expansion Joint is a pre-formed aluminium profile used to create neat, finished expansion joints in flooring, wall tiling, facade cladding, and concrete slabs.
Rather than relying on a cut gap filled with sealant, an Aluminum Expansion Joint profile is fixed in place during construction and provides a factory-finished metal edge that protects the joint from damage while still allowing movement.
In Saudi Arabia, Aluminum Expansion Joint profiles are widely used in shopping mall floors, hospital corridors, hotel lobbies, and any other finished flooring application where the expansion joint needs to look clean and professional as well as function correctly.
They are also used in external facade applications where a plain sealant joint would look untidy or deteriorate quickly in the Saudi sun.
Most building material suppliers and construction hardware suppliers in Saudi Arabia carry a range of Aluminum Expansion Joint profiles in different widths and finishes.
Expansion Joint Filler and Expansion Joint Compound
Expansion joint filler is the compressible material placed inside an expansion joint gap before the surface sealant is applied.
The most common type used in Saudi Arabia is a closed-cell polyethylene foam backer rod, which is pushed into the joint gap and acts as a backing for the expansion joint compound applied on top.
The expansion joint compound usually silicone or polyurethane sealant is applied over the backer rod to seal the joint against water, dust, and insects while remaining flexible enough to move with the joint.
Choosing the wrong expansion joint compound is a common mistake in Saudi construction hard cement-based fillers are sometimes used instead of flexible sealants, which defeats the whole purpose of the expansion joint because a rigid fill cannot compress and expand.
Always use a flexible expansion joint compound rated for outdoor UV exposure in Saudi conditions, as standard interior sealants will crack and pull away from the joint edges within one or two Saudi summers.
Block Ladder and Masonry Reinforcement Prices in Saudi Arabia
Prices below are a general guide for the Saudi market. Actual prices vary with wire gauge, galvanising specification, quantity ordered, and delivery location. Always get a formal quote before ordering, bulk pricing for project quantities is almost always available from Saudi suppliers and can be significantly lower than the single-roll price.
Block Ladder Price Guide - Saudi Arabia (SAR)
| Product | Approx. Price | Notes |
|---|---|---|
| Block Ladder / Masonry Ladder Wire (per 20m roll) | SAR 18 - 45 | Standard galvanised, 50mm or 60mm wide. Cheaper per roll in full pallet orders |
| Block Reinforcement Mesh Ladder (per 20m roll) | SAR 35 - 80 | Heavier gauge, structural grade. Price depends on wire diameter |
| Brick Bed Joint Reinforcement (per 20m roll) | SAR 15 - 38 | Lighter gauge for brick joints |
| Concrete Block Ladder Mesh (per 20m roll) | SAR 20 - 50 | Sized for standard 200mm block course |
| Stainless Steel Block Ladder (per 20m roll) | SAR 90 - 200 | For coastal / high-humidity environments |
| Expansion Joint Filler - Foam Backer Rod (per 50m coil) | SAR 25 - 60 | 10mm, 15mm, 20mm diameter available |
| Expansion Joint Compound - Silicone Sealant (per 600ml) | SAR 18 - 55 | UV-rated outdoor grade for Saudi climate |
| Expansion Joint Compound - Polyurethane Sealant (per 600ml) | SAR 30 - 75 | PU grade for movement joints |
| Aluminum Expansion Joint Profile (per metre) | SAR 35 - 140 | Depends on width and finish (mill, anodised, powder-coat) |
| Concrete Expansion Joint Strip - Pre-formed (per metre) | SAR 8 - 25 | Compressible fibre or foam board type |
Top Block Ladder Suppliers in Saudi Arabia
The following block ladder suppliers and masonry reinforcement suppliers operate across Saudi Arabia's main construction centres.
Contact them directly to confirm current stock, project pricing, and delivery to your site.
Al-Rajhi Building Materials Co. - Riyadh, Second Industrial City
Al-Rajhi Building Materials Co.
in Riyadh's Second Industrial City is one of the Kingdom's most established building material suppliers covering block ladder, concrete block ladder mesh, brick bed joint reinforcement, and expansion joint products.
They keep large stock of standard masonry ladder wire in galvanised and epoxy-coated grades, and carry Block Reinforcement Mesh Ladder in structural grades for housing and commercial projects.
Their Second Industrial City location gives them good access to construction sites across Riyadh for same-day and next-day delivery.
Project pricing for large quantities is available and they are familiar with Saudi Aramco and government project procurement requirements.
Contact: 011-265-4422
Gulf Masonry & Reinforcement Supplies LLC - Dammam, Second Industrial City
Gulf Masonry & Reinforcement Supplies LLC
in Dammam's Second Industrial City covers the Eastern Province's masonry reinforcement market with a full range of block ladder, ladder mesh block, cinder block ladder, and brick mesh reinforcement products.
They serve building contractors, masonry subcontractors, and building material merchants across Dammam, Khobar, and Jubail.
Their stock includes both standard galvanised concrete block ladder wire for inland Riyadh-specification projects and the higher-spec galvanised and epoxy grades more suitable for the Eastern Province's coastal humidity and salt-air environment.
Delivery to Jubail and Ras Tanura is available.
Contact: 013-812-5533
Jeddah Construction Hardware Trading Est. - Jeddah, Al-Khalidiyah Industrial Area
Jeddah Construction Hardware Trading Est.
in Al-Khalidiyah is the Western Province's practical sourcing point for block ladder reinforcement, expansion joints, expansion joint filler, and expansion joint compound for Jeddah's very active housing and commercial construction market.
They carry masonry ladder wire in standard widths for both concrete block and brick applications, Aluminum Expansion Joint profiles in multiple finishes for finished flooring and wall applications, and a full range of expansion joint compound sealants in silicone and polyurethane grades rated for the Jeddah coastal climate.
A single-stop shop for masonry and expansion joint products for Jeddah contractors.
Contact: 012-654-7788
Saudi Masonry Products Factory - Riyadh, King Khalid Industrial City (KKIC)
Saudi Masonry Products Factory
in King Khalid Industrial City is one of the few genuine block ladder manufacturers in the Kingdom - they produce their own masonry ladder wire, block reinforcement mesh ladder, and brick reinforcement ladder rather than importing them.
Locally manufactured products mean shorter lead times, competitive project pricing on large volumes, and the ability to make custom widths and wire gauges to project specification.
Their factory production is ISO certified and they can provide material test certificates for projects requiring documented Concrete Reinforcement Hardware specifications.
A strong option for large housing, infrastructure, and government building projects that need high volumes of consistent-quality block ladder with proper documentation.
Contact: 011-498-3366
Eastern Province Building Supplies Co. - Jubail Industrial City
Eastern Province Building Supplies Co.
inside Jubail Industrial City serves the construction projects and facility maintenance operations of Jubail's dense industrial cluster.
Their construction material suppliers range covers concrete block ladder mesh, block mesh ladder, Concrete Reinforcement Hardware, expansion joint filler, and Expansion Joint products suited to the petrochemical facility construction environment.
They are familiar with Royal Commission Jubail project procurement requirements and can supply with the delivery documentation and material certificates that ARAMCO and SABIC contractor projects require.
Stock is available for counter purchase or site delivery within Jubail and to Ras Tanura and Al-Khobar.
Contact: 013-341-6677
Yanbu Building Materials Trading - Yanbu Al-Sinaiyah
Yanbu Building Materials Trading
serves the construction projects in Yanbu's Royal Commission Industrial Zone and the residential areas of Yanbu Al-Bahar.
They stock block ladder, masonry ladder wire, brick bed joint reinforcement, and Expansion Joint products including expansion joint filler and expansion joint compound in UV-rated grades suited to Yanbu's coastal sun and humidity.
Their location in Yanbu makes them the most practical local supplier for contractors working on Royal Commission industrial construction and maintenance without the delivery time and cost of sourcing from Jeddah or Riyadh.
Contact: 014-322-4455
National Masonry & Tile Hardware Supplies - Riyadh, Malaz Industrial Area
National Masonry & Tile Hardware Supplies
in Riyadh's Malaz area is a well-established construction hardware supplier covering masonry reinforcement products alongside tiling and finishing materials.
Their block ladder range covers cinder block ladder for partition walls, concrete block ladder wire for structural blockwork, and Block Reinforcement Mesh Ladder for heavier masonry applications.
They also carry Aluminum Expansion Joint profiles for floor and wall tiling applications and a full selection of expansion joint compound sealants.
A convenient combined-supply option for Riyadh contractors who need both masonry reinforcement and finishing hardware from one place.
Contact: 011-477-8899
Al-Madinah Construction Materials Est. - Madinah, King Fahd Industrial Zone
Al-Madinah Construction Materials Est.
in the King Fahd Industrial Zone serves the very large building programme around Madinah's Haramain Expansion and the residential construction supporting the city's growing population.
They stock standard block ladder reinforcement, masonry ladder wire, brick reinforcement ladder, and expansion joint products for the housing, hotel, and commercial buildings going up across Madinah.
Their location is practical for contractors working on projects anywhere in the Madinah region who need local supply rather than waiting for delivery from Riyadh or Jeddah.
Contact: 014-887-5544
Buying Decision Guide - Block Ladder and Masonry Reinforcement in Saudi Arabia
What is block ladder and why do I need it in my wall?
A block ladder is a flat steel wire frame, shaped like a ladder that you lay in the mortar joint between courses of concrete blocks or bricks as you build a wall.
It ties the courses of blocks together so the wall is stronger and does not crack.
In Saudi Arabia the heat causes blocks to expand in the day and contract at night, and over years this movement will crack a wall that has no reinforcement holding it together.
A block ladder stops this happening by keeping each course of blocks connected to the ones above and below it.
It is a cheap product, rolls cost SAR 18-45 each but leaving it out is one of the most common reasons walls in Saudi Arabia develop cracks within a few years of being built.
What is the difference between block ladder and block reinforcement mesh ladder?
A standard block ladder uses lighter gauge wire and is suitable for normal partition walls, boundary walls, and general blockwork where the wall is not carrying heavy loads or under strong wind pressure.
A Block Reinforcement Mesh Ladder uses heavier wire, sometimes with closer cross-wire spacing, giving more reinforcement strength.
You need a Block Reinforcement Mesh Ladder for retaining walls, external boundary walls in exposed locations, walls over a certain height, and any wall your structural engineer specifies as needing heavier reinforcement.
If you are not sure which grade your project needs, ask the structural engineer or your building material supplier, they will ask you about the wall height, what it is carrying, and where it is located, and advise accordingly.
What galvanising grade should I specify for block ladder in Saudi Arabia?
Galvanising protects the steel wire inside the wall from rusting over time.
In the dry interior of Saudi Arabia - Riyadh and inland areas standard galvanised masonry ladder wire (typically hot-dip galvanised to around 470g/m² zinc coating) gives a very long service life because the mortar itself is also protective and the humidity is low.
In coastal locations - Jeddah, Yanbu, Dammam, Khobar, Jubail, the salt air is more aggressive and the humidity higher, so it is worth specifying heavier galvanising (600g/m² or above) or an epoxy-coated concrete block ladder wire for external walls.
For fully exposed marine or coastal environments, stainless steel block ladder is available from specialist suppliers, though it costs significantly more.
The upgrade cost from standard to heavy galvanised is small, typically SAR 5-15 more per roll and is always worth it in coastal Saudi locations.
How often should I place block ladder in my wall?
The standard practice in Saudi Arabia for general blockwork is to place block ladder in every second mortar joint that is, every other course of blocks, which works out to every 400mm of wall height for a standard 200mm block.
For walls that need more reinforcement - retaining walls, walls over 3 metres high, or walls in seismic or high-wind areas, your structural engineer may specify block ladder in every course.
For light internal partition walls using hollow cinder blocks, every third or fourth course is sometimes used, but every second course is the safe minimum.
Never skip the block ladder entirely in a Saudi wall just to save money, the small cost of the product is nothing compared to the cost of repairing a cracked wall later.
What is an expansion joint and does every Saudi wall need one?
An expansion joint is a planned gap in a wall, usually 10-20mm wide - that allows the wall to expand and contract with temperature changes without cracking.
In Saudi Arabia, where summer daytime temperatures can reach 48°C and winter nights can drop below 10°C in Riyadh, walls expand and shrink significantly with the seasons.
Any wall longer than about 6-8 metres should have an expansion joint in it, and on very long walls you may need one every 6 metres.
The joint is filled with a compressible expansion joint filler and sealed with a flexible expansion joint compound - not with mortar, which is rigid and will just crack along with the wall.
Without building expansion joints in long Saudi walls, cracking is almost inevitable within a few years of construction.
When should I use an aluminum expansion joint instead of a standard sealant joint?
Use an Aluminum Expansion Joint profile where the joint needs to be neat, durable, and professionally finished, for example, in a tiled floor in a shopping centre or hotel corridor, in wall cladding on a commercial building facade, or in a concrete slab floor in a warehouse or factory.
The aluminium profile protects the edges of the joint from chipping and impact damage that a plain sealant joint would suffer in a floor with trolleys or forklift traffic.
It also looks much cleaner than a plain sealant-filled gap.
For hidden expansion joints in external walls or in locations where appearance is not important, a standard expansion joint filler and expansion joint compound sealant is perfectly fine and much cheaper.
Aluminum Expansion Joint profiles cost SAR 35-140 per metre compared to SAR 8-25 per metre for a plain filler-and-sealant joint.
Can I buy block ladder direct from the manufacturer in Saudi Arabia?
Yes - Saudi Masonry Products Factory in Riyadh's King Khalid Industrial City is one of a small number of genuine block ladder manufacturers in the Kingdom who make their own product rather than importing it.
Buying direct from a manufacturer rather than a trader gives you better pricing on large project quantities, faster delivery, and the ability to specify custom widths or wire gauges that a trading company cannot easily source.
For standard projects using normal quantities, the price difference between buying from a manufacturer and a trader may not be large enough to justify the extra effort of a direct manufacturer relationship but for a large housing project or infrastructure scheme needing tens of thousands of metres of masonry reinforcement, the saving is meaningful.
What is the difference between a masonry reinforcement supplier and a construction hardware supplier in Saudi Arabia?
A masonry reinforcement supplier focuses specifically on products that go inside masonry walls, block ladder, brick bed joint reinforcement, Block Reinforcement Mesh Ladder, Concrete Reinforcement Hardware, ties, and anchors.
A construction hardware supplier or building material supplier carries a much broader range including masonry reinforcement alongside fixings, anchors, formwork accessories, tiling materials, and dozens of other construction products.
For a small project, a general building material supplier in your city is the easiest option.
For a large masonry project needing specific grades of block ladder reinforcement with proper documentation, a specialist masonry reinforcement supplier or a direct block ladder manufacturer will give you better product knowledge and more competitive bulk pricing.