50-70mm Cavity Wall Lintels
L1/S 50
 

For 50-70mm cavity wall construction.
Standard duty loading condition.

List
Price: 		www.iglintelsprices.com
 

* A continuous bottom plate added Note: Maximum block dimensions 125mm (50mm cavity)
Load ratio 1 - applies to loads with an inner to outer leaf ratio of between 1 :1 and 3 :1.
This ratio is normally applicable to lintels that support: a. masonry b. masonry and timber floors
Load ratio 2 - applies to loads with an inner to outer leaf ratio of between 4 :1 and 19:1.
This ratio is normally applicable to lintels supporting: a. constructions with concrete floors b. eaves applications

Manufactured Length
150mm increments		 0600
1200		 1350
1500		 1650
1800		 1950
2100		 2250
2400		 2550
2700		 2850
3000		 3150
3600		 3750
4050		 *4200
4800
Height ‘h’ 79 98 110 134 150 172 172 209 209 209
Thickness ‘t’ 1.6 2 2 2 2 2 2.6 3.2 3.2 3.2
Total UDL(kN) Load ratio (1) 12 14 19 21 21 26 27 27 26 27
Total UDL(kN) Load ratio (2) 10 12 16 17 19 22 20 20 19 22

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L1/HD 50
 

For 50-70mm cavity wall construction.
Heavy duty loading condition.

List
Price: 		www.iglintelsprices.com
 

* A continuous bottom plate added Note:Maximum block dimensions 125mm (50mm cavity)
Load ratio 1 - applies to loads with an inner to outer leaf ratio of between 1 :1 and 3 :1.
This ratio is normally applicable to lintels that support: a. masonry b. masonry and timber floors
Load ratio 2 - applies to loads with an inner to outer leaf ratio of between 4 :1 and 19:1.
This ratio is normally applicable to lintels supporting: a. constructions with concrete floors b. eaves applications

Manufactured Length
150mm increments		 0600
1200		 *1350
1500		 *1650
2100		 *2250
2550		 *2700
3000		 *3150
3600		 *3750
4200		      
Height ‘h’ 105 121 171 209 209 209 209                     
Thickness ‘t’ 3.2 3.2 3.2 3.2 3.2 3.2 3.2                     
Total UDL(kN) Load ratio (1) 30 30 40 40 40 35 33                     
Total UDL(kN) Load ratio (2) 22 22 35 35 35 32 28                     

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L1/XHD 50
 

For 50-70mm cavity wall construction.
Extra Heavy duty loading condition.

List
Price: 		www.iglintelsprices.com
 

* A continuous bottom plate added Note:Maximum block dimensions 125mm (50mm cavity)
Load ratio 1 - applies to loads with an inner to outer leaf ratio of between 1 :1 and 3 :1.
This ratio is normally applicable to lintels that support: a. masonry b. masonry and timber floors
Load ratio 2 - applies to loads with an inner to outer leaf ratio of between 4 :1 and 19:1.
This ratio is normally applicable to lintels supporting: a. constructions with concrete floors b. eaves applications

Manufactured Length
150mm increments		 *0600
1500		 *1650
1800		 *1950
2100		              
Height ‘h’ 171 171 209                                                 
Thickness ‘t’ 3.2 3.2 3.2                                                 
Total UDL(kN) Load ratio (1) 50 50 55                                                 
Total UDL(kN) Load ratio (2) 45 45 45                                                 
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