{"id":28781,"date":"2025-07-01T20:48:47","date_gmt":"2025-07-01T13:48:47","guid":{"rendered":"https:\/\/aycontento.com\/?post_type=product&p=28781"},"modified":"2026-05-23T10:15:04","modified_gmt":"2026-05-23T03:15:04","slug":"%e0%b8%ad%e0%b8%b4%e0%b8%90%e0%b8%a1%e0%b8%ad%e0%b8%8d-3-%e0%b8%a3%e0%b8%b9-%e0%b8%81%e0%b9%89%e0%b8%ad%e0%b8%99%e0%b9%83%e0%b8%ab%e0%b8%8d%e0%b9%88","status":"publish","type":"product","link":"https:\/\/aycontento.com\/en\/product\/brick\/3-hole-brick\/","title":{"rendered":"Three-hole clay bricks (three-hole red bricks)"},"content":{"rendered":"
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What are large, three-hole clay bricks? Why are they considered an "innovation for cool homes"?<\/b><\/h2>

Jumbo Hollow Brick (Three-hole brick)<\/strong> These are extra-large fired clay bricks, manufactured using a system... Extrusion<\/strong> This process forces the clay through a mold under high pressure, resulting in bricks with uniform size, high density, and more precise shapes than typical hand-molded bricks.<\/p>

The key features that distinguish it from ordinary clay bricks are: 3 air vents<\/strong> These holes, drilled through the entire length of the block, are not just for weight reduction \u2014 but also serve as... Air Gap<\/strong> This is an excellent natural insulator that slows down heat transfer from the outside, based on the same principle as... The Department of Alternative Energy Development recommends:<\/strong> To reduce energy consumption in buildings.<\/p>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Technical Specification<\/b><\/h2>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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list<\/th>information<\/th><\/tr><\/thead>\r\n
Product Category<\/td>Jumbo Hollow Brick (Three-hole brick)<\/td><\/tr>\r\n
Dimensions (Width \u00d7 Height \u00d7 Length)<\/td>6 \u00d7 10 \u00d7 20 cm.<\/td><\/tr>\r\n
Weight per piece<\/td>~1.6 kg\/block<\/td><\/tr>\r\n
Number of holes<\/td>3 holes (drilled along the entire length \u2014 Air Gap)<\/td><\/tr>\r\n
Production system<\/td>Extrusion Machine (Uniform Size)<\/td><\/tr>\r\n
Quantity used (for a 10 cm wall)<\/td>40\u201345 blocks\/sq.m.<\/td><\/tr>\r\n
Compared to ordinary clay bricks.<\/td>Three times larger \u2192 Three times faster construction.<\/td><\/tr>\r\n
Production source<\/td>Ayutthaya factory (direct from factory)<\/td><\/tr>\r\n
Transportation<\/td>6-wheel trucks \/ 10-wheel trucks \/ 18-wheel trucks (trailers)<\/td><\/tr>\r\n <\/tbody>\r\n <\/table>\r\n <\/div>\t\t\t\t<\/div>\n\t\t\t\t
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\r\n \ud83e\uddee I'm not sure how many bricks I need.<\/strong> \r\n
Use our free brick calculator \u2014 just enter the area, no need to calculate manually.\r\n <\/p>\r\n \r\n Click to calculate the area.\r\n <\/a>\r\n <\/div>\t\t\t\t<\/div>\n\t\t\t\t

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Key features: Large, three-hole clay bricks (AY Contento)<\/b><\/h2>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\r\n \ud83c\udfe0<\/span>\r\n

A cooler home \u2014 save on electricity bills.<\/h4>\r\n

The three air gaps act as natural insulation, slowing down heat from sunlight from easily penetrating the walls. This results in a cooler house compared to solid brick walls, reducing the burden on air conditioning and saving on electricity bills in the long run.<\/p>\r\n <\/div>\r\n

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Construction is 3 times faster \u2014 saving on labor costs.<\/h4>\r\n

These bricks are three times larger than typical clay bricks, requiring only 40-45 bricks per square meter compared to 85-90 standard bricks. This allows for faster construction, significantly reducing labor costs and building time.<\/p>\r\n <\/div>\r\n

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Stronger than lightweight \u2014 more durable.<\/h4>\r\n

Fired clay at high temperatures results in walls with high strength, capable of withstanding drilling, screwing, and hanging furniture better than lightweight concrete blocks, and offering superior long-term resistance to moisture.<\/p>\r\n <\/div>\r\n

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Uniform size \u2014 Extrusion System<\/h4>\r\n

Produced using an extrusion system, which forces clay through a high-pressure mold, resulting in uniformly sized blocks with even grooves, making the process easier and requiring less mortar.<\/p>\r\n <\/div>\r\n <\/div>\t\t\t\t<\/div>\n\t\t\t\t

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Comparison: Three-hole clay bricks vs. lightweight concrete blocks vs. regular clay bricks<\/b><\/h2>\n
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section<\/th>\nLarge 3-hole brick<\/th>\nLightweight concrete blocks (AAC)<\/th>\nOrdinary clay bricks<\/th>\n<\/tr>\n<\/thead>\n
Size<\/td>\n6 x 10 x 20 cm (Jumbo)<\/td>\nAvailable in various sizes<\/td>\n4 x 6.5 x 14 cm (smaller)<\/td>\n<\/tr>\n
Block\/sq.m.<\/td>\n40\u201345 pieces<\/td>\n12\u201315 pieces<\/td>\n85\u201390 pieces (or more)<\/td>\n<\/tr>\n
Speed of construction<\/td>\nFast (large lump)<\/td>\nVery fast (larger piece).<\/td>\nSlow (small lump)<\/td>\n<\/tr>\n
insulation<\/td>\nGood (Air Gap 3 holes)<\/td>\nVery good (AAC structure)<\/td>\nmoderate<\/td>\n<\/tr>\n
Strength<\/td>\nTall (earthenware)<\/td>\nLower (difficult to drill)<\/td>\nTall (earthenware)<\/td>\n<\/tr>\n
Fastening\/Drilling<\/td>\nGood job<\/td>\nIt's difficult; it requires a special plug.<\/td>\nGood job<\/td>\n<\/tr>\n
Moisture resistant<\/td>\ngood<\/td>\nLow (high water absorption)<\/td>\ngood<\/td>\n<\/tr>\n
Price per square meter (materials)<\/td>\ngood value<\/td>\nMore expensive<\/td>\nCheapest<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
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Applications<\/b><\/h2>