CHB Price Philippines 2026: 7 Smart Tips Before Buying Concrete Hollow Blocks

How much does CHB cost in the Philippines in 2026?

Concrete hollow blocks (CHB) remain one of the commonly used masonry materials for residential houses, apartment buildings, commercial structures, and perimeter fences.

For homeowners planning construction, understanding the CHB price in the Philippines in 2026 can help establish a realistic masonry budget and avoid purchasing unsuitable materials.

However, concrete hollow block prices depend on more than thickness. Block strength, manufacturing quality, supplier location, delivery charges, and order quantity can significantly influence the actual cost.

A cheaper hollow block does not necessarily provide better value, particularly when poor-quality units result in breakage, excessive material consumption, or installation problems.

This guide explains CHB prices, block sizes, quantity calculations, and practical purchasing considerations.

1. How Much Is CHB in the Philippines in 2026?

Based on published supplier listings, indicative prices are:

These prices are indicative, not guaranteed quotations. The 5-inch reference is based on a specific retailer listing rather than a broad market sample.

For example, a supplier may offer different prices for 500 PSI and 1,000 PSI concrete hollow blocks.

Therefore, homeowners should confirm the required compressive strength and specifications before comparing prices.

2. Understand the Different CHB Sizes

Concrete hollow blocks are available in different nominal thicknesses.

4-Inch Concrete Hollow Blocks

Four-inch CHB may be specified for selected interior partitions and other suitable masonry applications.

Its use depends on the approved design and applicable requirements.

5-Inch Concrete Hollow Blocks

Five-inch CHB may be selected for certain interior or exterior wall applications, depending on the project specifications.

Availability varies among manufacturers.

6-Inch Concrete Hollow Blocks

Six-inch CHB is commonly specified for selected exterior walls, partitions, and other masonry applications.

However, thickness alone does not determine whether a block is suitable for structural or load-bearing use.

Which CHB Size Is Best?

The appropriate thickness depends on the approved architectural and structural plans.

Homeowners should not change block thickness without checking the effect on wall details, reinforcement, loads, and other requirements.

3. Calculate How Many Hollow Blocks You Need

A common nominal CHB face dimension is approximately 400 mm × 200 mm.

This gives a theoretical coverage of:

0.40 m × 0.20 m = 0.08 square meters per block

Therefore:

1 ÷ 0.08 = 12.5 blocks per square meter

For preliminary purchasing, approximately 13 blocks per square meter is a useful allowance, although the actual quantity depends on block dimensions, joints, openings, cutting, and waste.

Sample CHB Quantity Calculation

These figures are preliminary quantities and assume the stated area already excludes doors and windows.

4. Estimate the Cost of Hollow Blocks for a Wall

Consider a 50-square-meter net wall area using 6-inch CHB.

Using approximately 13 blocks per square meter:

50 × 13 = 650 pieces

At ₱22–₱30 per piece:

Estimated CHB cost: ₱14,300–₱19,500

This covers hollow blocks only.

It excludes:

• Cement
• Sand
• Mortar
• Reinforcing steel
• Concrete grouting
• Plastering
• Labor
• Delivery

The actual completed wall cost will therefore be higher.

5. Understand CHB Strength and Quality

Not all hollow blocks have the same compressive strength.

Some suppliers offer products with specified strength ratings.

For example, manufacturers may list blocks rated at 500 PSI or 1,000 PSI.

However, a higher advertised strength should be supported by appropriate product documentation or testing.

Why Quality Matters

Poor-quality blocks may have:

• Inconsistent dimensions
• Visible cracks
• Weak or friable surfaces
• Excessive breakage
• Poor manufacturing consistency

These problems can affect masonry construction.

Request Material Specifications

For larger construction projects, contractors should verify the selected CHB against the approved specifications and applicable standards.

Load-bearing masonry requires particular attention to the specified masonry system and engineering design.

6. Include Mortar, Reinforcement, and Plastering

A CHB wall is more than a stack of hollow blocks.

Depending on the design, masonry construction may involve:

• Mortar
• Vertical reinforcement
• Horizontal reinforcement
• Grouting
• Wall connections
• Plastering
• Surface preparation

Mortar

Mortar provides bedding and bonding between masonry units.

The appropriate mix and installation requirements depend on the specifications.

Reinforcement

Reinforcement should follow the approved structural or masonry details.

Bar size, spacing, anchorage, and grouting requirements should not be determined through guesswork.

Plastering

Plastering may be used to create a suitable wall surface for finishing.

Its cost depends on wall area, thickness, substrate condition, and workmanship requirements.

7. Compare Suppliers Before Purchasing CHB

Before ordering concrete hollow blocks, compare:

• Price per piece
• Nominal dimensions
• Specified strength
• Product quality
• Minimum order quantity
• Delivery charges
• Availability

Bulk Purchasing

Some manufacturers offer lower prices for larger orders.

However, delivery costs and site storage should also be considered.

Inspect Delivered Materials

Check delivered blocks for visible damage, dimensional consistency, and compliance with the approved material requirements.

Avoid accepting substantial quantities of damaged or unsuitable blocks without appropriate assessment.

CHB vs. AAC Blocks

Concrete hollow blocks and autoclaved aerated concrete (AAC) blocks are different masonry products.

CHB is widely available and familiar to many local construction teams.

AAC blocks are generally lightweight and may offer different thermal and installation characteristics.

However, the correct comparison should consider the complete wall system, including materials, reinforcement or connections, installation, finishes, labor, and performance requirements.

CHB for Interior Walls

Interior partitions should be selected according to architectural requirements, structural considerations, acoustics, and finishing specifications.

Thinner CHB may be appropriate for selected partitions, but the approved plans should determine the actual wall system.

CHB for Exterior Walls

Exterior walls should be designed for the applicable structural, weather, and building-envelope requirements.

Important considerations include:

• Block specifications
• Reinforcement
• Wall connections
• Plastering
• Weather protection
• Waterproofing details

CHB for Perimeter Fences

Perimeter fences may require foundations, columns, tie beams, masonry reinforcement, and other structural provisions.

Fence height, soil conditions, wind exposure, and design affect the requirements.

A CHB fence should not be treated as structurally safe simply because thicker blocks are used.

CHB for Apartment Construction

Apartment developments may require numerous partition and exterior walls.

Accurate quantity takeoffs and material specifications can help manage procurement.

The masonry design should also consider fire safety, acoustics, utilities, and maintenance.

CHB Price in Laguna, Cavite, and Batangas

Concrete hollow block prices may differ among suppliers in Laguna, Cavite, and Batangas.

Delivery distance, order quantity, manufacturing location, and product specifications influence the final cost.

For larger projects, request delivered-to-site quotations rather than comparing only factory-gate prices.

Common CHB Construction Mistakes to Avoid

Before purchasing and installing hollow blocks, avoid:

• Selecting blocks based only on the lowest price
• Ignoring compressive strength requirements
• Using inconsistent block sizes
• Failing to inspect delivered materials
• Improper mortar preparation
• Incorrect reinforcement placement
• Poor masonry alignment
• Inadequate wall connections
• Skipping required inspections
• Changing wall specifications without approval

Proper masonry construction begins with suitable materials and accurate installation.

Frequently Asked Questions

How much is 4-inch CHB in the Philippines in 2026?

Published supplier and market references indicate approximately ₱18–₱24 per piece for selected 4-inch CHB products.

How much is 6-inch CHB?

Selected 6-inch CHB products are listed at approximately ₱22–₱30 per piece, depending on supplier and specifications.

How many hollow blocks are needed per square meter?

For nominal 400 mm × 200 mm blocks, the theoretical quantity is approximately 12.5 pieces per square meter. Around 13 pieces per square meter may be used for preliminary purchasing.

Is 6-inch CHB stronger than 4-inch CHB?

A thicker block is not automatically stronger in every relevant measure. Strength depends on the product, manufacturing quality, geometry, and specified performance.

Does CHB pricing include installation?

Usually not. Material prices per piece generally exclude mortar, reinforcement, plastering, labor, and delivery unless stated otherwise.

Why Consider Nillasca Construction?

Nillasca Construction, based in Santa Cruz, Laguna, provides residential and commercial construction services depending on the agreed project scope and location.

Masonry-related work may include:

• CHB wall construction
• Masonry material coordination
• Reinforcement installation according to approved plans
• Plastering
• Architectural finishing
• Construction quality monitoring

The actual materials and workmanship requirements should follow the approved project specifications.

Planning House Construction in the Philippines?

Whether you’re planning a bungalow, two-storey family home, apartment, commercial building, renovation, or perimeter fence, selecting suitable masonry materials is an important part of construction planning.

If you’re researching CHB Price Philippines 2026, prepare your project location, wall dimensions, required block thickness, approved specifications, and estimated quantities.

Nillasca Construction can help you explore suitable construction materials and masonry solutions as part of your proposed building project.

A durable masonry wall is not determined by hollow block price alone. It depends on appropriate material specifications, proper reinforcement, accurate installation, and quality workmanship.

Nillasca Construction — Crafting Your Vision Into Reality.