Market & Economy

Market analysis, prices and industry trends

How to Choose the Right Lambda Value for Your Insulation Project

Market & Economy

How to Choose the Right Lambda Value for Your Insulation Project

Lambda values differ in test conditions and real-world performance. Learn what declared and design lambda mean, how temperature and humidity affect thermal conductivity, and which value you should specify on site.

Ground Granulated Blast-Furnace Slag (GGBS) as Cement Replacement: Composition, Reactivity and Performance

Ground Granulated Blast-Furnace Slag (GGBS) as Cement Replacement: Composition, Reactivity and Performance

Vapour Control Layers and Air Barriers to BS 5250: Definition, Classification and Application

Vapour Control Layers and Air Barriers to BS 5250: Definition, Classification and Application

Compressive Strength Classes for Concrete to BS 8500: Definition and UK Specification

Compressive Strength Classes for Concrete to BS 8500: Definition and UK Specification

Weber Render Systems and External Wall Insulation: Definition, System Types and Applications

Weber Render Systems and External Wall Insulation: Definition, System Types and Applications

Lambda Value (λ): Definition, Measurement and Role in Insulation Specification

Lambda Value (λ): Definition, Measurement and Role in Insulation Specification

Natural Hydraulic Lime Mortars: NHL Classification, Compressive Strength and Application Selection

Natural Hydraulic Lime Mortars: NHL Classification, Compressive Strength and Application Selection

BR 443 Conventions for U-Value Calculations: Definition, Content and Application

BR 443 Conventions for U-Value Calculations: Definition, Content and Application

Self-Levelling Compounds: Polymer-Modified vs. Cementitious Formulations

Self-Levelling Compounds: Polymer-Modified vs. Cementitious Formulations

Sulphate Attack in Concrete: Classification, Mechanisms and Protective Measures

Sulphate Attack in Concrete: Classification, Mechanisms and Protective Measures

SBR Latex in Cement: How Styrene-Butadiene Polymers Improve Waterproofing and Crack Resistance

SBR Latex in Cement: How Styrene-Butadiene Polymers Improve Waterproofing and Crack Resistance

BS EN 13501-1: How Fire Classification Protects Your Construction Project

BS EN 13501-1: How Fire Classification Protects Your Construction Project

BS EN 998: Specification for Mortar for Masonry – What the Standard Covers

BS EN 998: Specification for Mortar for Masonry – What the Standard Covers

Concrete Admixtures: How Plasticisers, Retarders and Superplasticisers Work

Concrete Admixtures: How Plasticisers, Retarders and Superplasticisers Work

Sika Waterproofing and Concrete Repair Systems: Definition, Applications, and Product Range

Sika Waterproofing and Concrete Repair Systems: Definition, Applications, and Product Range

Retarders and Accelerators in Concrete: How Chemical Admixtures Control Setting Time

Retarders and Accelerators in Concrete: How Chemical Admixtures Control Setting Time

Self-Levelling Compound Classification: P1 to P5 Performance Grades

Self-Levelling Compound Classification: P1 to P5 Performance Grades

BS 6073 Precast Concrete Masonry Units: Specification and Classification

BS 6073 Precast Concrete Masonry Units: Specification and Classification

BS 8500 and EN 206: How the UK Specifies Concrete Strength and Durability

BS 8500 and EN 206: How the UK Specifies Concrete Strength and Durability

Thixotropic Admixtures in Tile Adhesives: How to Control Sag Resistance and Flow

Thixotropic Admixtures in Tile Adhesives: How to Control Sag Resistance and Flow

Rapid-Setting Repair Mortars: How Cementitious Patching Compounds Restore Infrastructure

Rapid-Setting Repair Mortars: How Cementitious Patching Compounds Restore Infrastructure

Embodied Carbon Assessment in Construction: UK Policy Framework and Material Design Principles

Embodied Carbon Assessment in Construction: UK Policy Framework and Material Design Principles

Construction Materials Supply Chain: Components, Stakeholders and Management

Construction Materials Supply Chain: Components, Stakeholders and Management

How to Install Damp Proof Membrane: Standards, Overlaps and Wall Upstands

How to Install Damp Proof Membrane: Standards, Overlaps and Wall Upstands

Fibre Reinforcement in Concrete and Screeds: Definition, Types and Applications

Fibre Reinforcement in Concrete and Screeds: Definition, Types and Applications

Polymer-Modified Cementitious Adhesives: How Redispersible Powders Improve Bond Strength and Flexibility

Polymer-Modified Cementitious Adhesives: How Redispersible Powders Improve Bond Strength and Flexibility

Cement Backer Board: Definition, Composition, and Wet-Area Applications

Cement Backer Board: Definition, Composition, and Wet-Area Applications

Declaration of Performance (DoP): Requirements, Content and Access for Construction Products

Declaration of Performance (DoP): Requirements, Content and Access for Construction Products

ARDEX Self-Leveling Underlayments: How to Choose and Install Floor Leveling Systems

ARDEX Self-Leveling Underlayments: How to Choose and Install Floor Leveling Systems

Willmott Dixon Pushes £40m Princes Exchange to EPC A with Full Envelope Retrofit

Willmott Dixon Pushes £40m Princes Exchange to EPC A with Full Envelope Retrofit

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