Construction Details

E6MCPF3 Intermediate floor within a dwelling

Build Up

External Masonry Cavity Wall

Masonry Outer Leaf (λ = 0.77)

Dense Concrete Block Inner Leaf λ ≤1.33 W/mK

Partial Fill Insulation

Intermediate Timber Floor Within Dwelling

Timber Joist

E6MCPF2 Intermediate floor within a dwelling

Build Up

External Masonry Cavity Wall

Masonry Outer Leaf (λ = 0.77)

Lightweight Concrete Block Inner Leaf λ ≤ 0.60 W/mK

Partial Fill Insulation

Intermediate Timber Floor Within Dwelling

Timber Joist

E6MCPF1 Intermediate floor within a dwelling

Build Up

External Masonry Cavity Wall

Masonry Outer Leaf (λ = 0.77)

Ultra Lightweight Concrete Block Inner Leaf λ ≤ 0.28 W/mK

Partial Fill Insulation

Intermediate Timber Floor Within Dwelling

Timber Joist

E7MCPF3 Concrete intermediate floor between dwellings

Build Up

External Masonry Cavity Wall

Masonry Outer Leaf (λ = 0.77)

Dense Concrete Block Inner Leaf λ ≤1.33 W/mK

Partial Fill Insulation

Precast Concrete Floor Between Dwellings

E7MCPF2 Concrete intermediate floor between dwellings

Build Up

External Masonry Cavity Wall

Masonry Outer Leaf (λ = 0.77)

Lightweight Concrete Block Inner Leaf λ ≤ 0.60 W/mK

Partial Fill Insulation

Precast Concrete Floor Between Dwellings

E7MCPF1 Concrete intermediate floor between dwellings

Build Up

External Masonry Cavity Wall

Masonry Outer Leaf (λ = 0.77)

Ultra Lightweight Concrete Block Inner Leaf λ ≤ 0.28 W/mK

Partial Fill Insulation

Precast Concrete Floor Between Dwellings

E4MCPF3 Jamb

Build Up

External Masonry Cavity Wall

Masonry Outer Leaf

Dense Concrete Block Inner Leaf λ ≤1.33 W/mK

Partial Fill Insulation

Window Jamb

E4MCPF2 Jamb

Build Up

External Masonry Cavity Wall

Masonry Outer Leaf

Lightweight Concrete Block Inner Leaf λ ≤ 0.60 W/mK

Partial Fill Insulation

Window Jamb

E4MCPF1 Jamb

Build Up

External Masonry Cavity Wall

Masonry Outer Leaf

Ultra Lightweight Concrete Block Inner Leaf λ ≤ 0.28 W/mK

Partial Fill Insulation

Window Jamb

E13MCPF6 Pitched Roof, Gable, Insulation At Rafter Level

Build Up

External Masonry Cavity Wall

Masonry Outer Leaf (λ = 0.77)

100mm Aircrete Block Inner Leaf (λ = 0.19 W/mK)

Partial Fill Insulation

Pitched Roof Gable

150mm insulation (0.044W/mK) between rafters

50mm insulation (0.022W/mK) beneath rafters

Unventilated Rafter Void