Construction Details
P5MCFF2 Separating wall and roof with insulation at rafter level
Build Up
Party Masonry Cavity Wall
Separating Wall and Roof
2 x Leaves Dense Blockwork Party (Separating) Wall
Cavity fully filled with insulation
150mm insulation (λ = 0.044W/mK) between the rafters
50mm (λ =0.022W/mK) below the rafters
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P5MCFF1 Separating wall and roof with insulation at rafter level
Build Up
Party Masonry Cavity Wall
Separating Wall and Roof
2 x Leaves Lightweight Blockwork Party (Separating) Wall
Cavity fully filled with insulation
150mm insulation (λ = 0.044W/mK) between the rafters
50mm (λ =0.022W/mK) below the rafters
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P4MCFF2 Separating wall and roof with insulation at ceiling level
Build Up
Masonry Party Wall
Separating Wall and Roof
2 x Leaves Dense Blockwork to Party (Separating) Wall
Cavity fully filled with insulation
400mm Insulation (λ = 0.044W/mK) at Ceiling Level
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P4MCFF1 Separating wall and roof with insulation at ceiling level
Build Up
Masonry Party Wall
Separating Wall and Roof
2 x Leaves Lightweight Blockwork to Party (Separating) Wall
Cavity fully filled with insulation
400mm Insulation (λ = 0.044W/mK) at Ceiling Level
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P5PCFF2 Roof, Insulation At Rafter Level
Build Up
Party Masonry Cavity Wall
Separating Wall and Roof
2 x 100mm Aircrete Block (0.19W/m²K) Party (Separating) Wall
100mm cavity fully filled with insulation (0.044W/mK) density up to 40kg/m3
150mm insulation (λ = 0.044W/mK) between the rafters
50mm (λ =0.022W/mK) below the rafters
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P5PCFF1 Roof, Insulation At Rafter Level
Build Up
Party Masonry Cavity Wall
Separating Wall and Roof
2 x 100mm Aircrete Block (0.15W/m²K) Party (Separating) Wall
100mm cavity fully filled with insulation (0.044W/mK) density up to 40kg/m3
150mm insulation (λ = 0.044W/mK) between the rafters
50mm (λ =0.022W/mK) below the rafters
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P4PCFF2 Roof, Insulation At Ceiling Level
Build Up
Masonry Party Wall
Separating Wall and Roof
2 x 100mm Aircrete Block (0.19W/m²K) Party (Separating) Wall
Max. 100mm cavity fully filled with insulation (0.044W/mK) density up to 40kg/ m3
400mm Insulation (λ = 0.044W/mK) at Ceiling Level
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P4PCFF1 Roof, Insulation At Ceiling Level
Build Up
Masonry Party Wall
Separating Wall and Roof
2 x 100mm Aircrete Block (0.15W/m²K) Party (Separating) Wall
Max. 100mm cavity fully filled with insulation (0.044W/mK) density up to 40kg/ m3
400mm Insulation (λ = 0.044W/mK) at Ceiling Level
View Details