# Miscellaneous

## Resilient Flooring

### Rubber Flooring

Rubber flooring represents durable synthetic polymer material providing excellent wear resistance and comfort. 5mm thickness represents typical rubber tile or sheet flooring. Low thermal conductivity 0.15 W/(m·K) provides warm feel underfoot. Extremely high µ-value of 20,000 provides nearly impermeable vapor barrier. Superior durability and resilience for commercial and industrial applications. Excellent impact absorption and sound damping properties. Anti-static varieties available for sensitive environments. Superior slip resistance and safety properties. Suitable for gyms, playgrounds, and high-traffic commercial areas. Requires moisture management in subfloors. Easy maintenance with minimal care requirements. Recyclable material with environmental benefits.

#### Basic Information

| Property             | Value                                                                               |
| -------------------- | ----------------------------------------------------------------------------------- |
| Type                 | Synthetic Polymer Flooring                                                          |
| Thickness (m)        | 0.005                                                                               |
| Thickness (mm)       | 5.0                                                                                 |
| Thickness (inches)   | 0.197"                                                                              |
| Colour               | Various                                                                             |
| Primary Applications | Gym flooring, playground surfaces, commercial resilient flooring, anti-fatigue mats |

#### Thermal Properties

| Property                     | Metric         | Imperial                |
| ---------------------------- | -------------- | ----------------------- |
| Thermal Conductivity         | 0.15 W/(m·K)   | 0.852 BTU·in/(h·ft²·°F) |
| Specific Heat Capacity       | 1900 J/(kg·K)  | 0.454 BTU/(lb·°F)       |
| Density                      | 1100 kg/m³     | 68.7 lb/ft³             |
| Thermal Resistance (R-value) | 0.033 m²·K/W   | 0.19 ft²·°F·h/BTU       |
| Heat Capacity (per m²)       | 5.50 kJ/(m²·K) | 0.97 BTU/(ft²·°F)       |

#### Vapour Properties

| Property                                     | Value                  |
| -------------------------------------------- | ---------------------- |
| Water Vapour Diffusion Resistance Factor (µ) | 20,000.0               |
| sd-value                                     | 100.0 m                |
| Vapor Resistivity                            | 100,000.00 MNs/gm      |
| Vapor Resistance                             | 500.00 MN.s/g          |
| Perm Rating                                  | 0.0030 perms           |
| Classification                               | Class I Vapor Retarder |

***

### Carpet Underlay

Carpet underlay represents cushioning material providing comfort and thermal insulation beneath carpet flooring. 10mm thickness represents standard carpet underlayment. Good thermal insulation with conductivity 0.04 W/(m·K) providing insulating properties. Very high µ-value of 6250 provides substantial vapor barrier function. Improves comfort and reduces foot fatigue. Excellent acoustic absorption and noise reduction. Extends carpet life through impact cushioning. Reduces heating and cooling losses through floor assemblies. Available in various densities for different applications. Compatible with radiant heating systems. Improves thermal performance while maintaining moisture management capability.

#### Basic Information

| Property             | Value                                                          |
| -------------------- | -------------------------------------------------------------- |
| Type                 | Cushioning Underlayment                                        |
| Thickness (m)        | 0.010                                                          |
| Thickness (mm)       | 10.0                                                           |
| Thickness (inches)   | 0.394"                                                         |
| Colour               | Various                                                        |
| Primary Applications | Carpet underlayment, acoustic underlayment, thermal insulation |

#### Thermal Properties

| Property                     | Metric         | Imperial                |
| ---------------------------- | -------------- | ----------------------- |
| Thermal Conductivity         | 0.040 W/(m·K)  | 0.227 BTU·in/(h·ft²·°F) |
| Specific Heat Capacity       | 1400 J/(kg·K)  | 0.334 BTU/(lb·°F)       |
| Density                      | 450 kg/m³      | 28.1 lb/ft³             |
| Thermal Resistance (R-value) | 0.25 m²·K/W    | 1.42 ft²·°F·h/BTU       |
| Heat Capacity (per m²)       | 4.50 kJ/(m²·K) | 0.79 BTU/(ft²·°F)       |

#### Vapour Properties

| Property                                     | Value                  |
| -------------------------------------------- | ---------------------- |
| Water Vapour Diffusion Resistance Factor (µ) | 6250.0                 |
| sd-value                                     | 62.5 m                 |
| Vapor Resistivity                            | 31,250.00 MNs/gm       |
| Vapor Resistance                             | 312.50 MN.s/g          |
| Perm Rating                                  | 0.0094 perms           |
| Classification                               | Class I Vapor Retarder |

***

## Clay Materials

### Clay Brick

Clay brick represents fired masonry material providing durability and aesthetic appeal. 50mm thickness represents standard clay brick dimension. Moderate thermal conductivity 1.5 W/(m·K) provides thermal mass for temperature stabilization. Low µ-value of 50 allows moderate vapor transmission for moisture management. Excellent durability with 100+ year service life. Good acoustic mass and sound dampening properties. Aesthetic appeal with wide range of colors and textures. Excellent UV and weather resistance. Hygroscopic properties allow natural moisture buffering. Excellent fire resistance and non-combustible properties. Breathable construction compatible with lime mortar and finishes.

#### Basic Information

| Property             | Value                                                           |
| -------------------- | --------------------------------------------------------------- |
| Type                 | Masonry Brick                                                   |
| Thickness (m)        | 0.050                                                           |
| Thickness (mm)       | 50.0                                                            |
| Thickness (inches)   | 1.969"                                                          |
| Colour               | Red/Orange/Brown                                                |
| Primary Applications | Load-bearing walls, aesthetic masonry, traditional construction |

#### Thermal Properties

| Property                     | Metric          | Imperial               |
| ---------------------------- | --------------- | ---------------------- |
| Thermal Conductivity         | 1.5 W/(m·K)     | 8.52 BTU·in/(h·ft²·°F) |
| Specific Heat Capacity       | 2000 J/(kg·K)   | 0.478 BTU/(lb·°F)      |
| Density                      | 1500 kg/m³      | 93.6 lb/ft³            |
| Thermal Resistance (R-value) | 0.033 m²·K/W    | 0.19 ft²·°F·h/BTU      |
| Heat Capacity (per m²)       | 75.00 kJ/(m²·K) | 13.23 BTU/(ft²·°F)     |

#### Vapour Properties

| Property                                     | Value                       |
| -------------------------------------------- | --------------------------- |
| Water Vapour Diffusion Resistance Factor (µ) | 50.0                        |
| sd-value                                     | 2.5 m                       |
| Vapor Resistivity                            | 250.00 MNs/gm               |
| Vapor Resistance                             | 12.50 MN.s/g                |
| Perm Rating                                  | 1.18 perms                  |
| Classification                               | Class III (Vapor-Permeable) |

***

## Drainage & Base Materials

### Gravel

Gravel represents coarse aggregate material used for drainage layers and base courses. 50mm thickness represents typical drainage layer or base course application. Moderate thermal conductivity 0.7 W/(m·K) allows heat flow through open structure. Very low µ-value of 1.0 provides excellent drainage and moisture transmission. Highly permeable with exceptional drainage properties. Excellent for subsurface moisture management and capillary break functions. Non-compressible when properly sized aggregate selected. Cost-effective drainage solution. Suitable for foundation drainage, French drains, and base courses. Allows water percolation while maintaining structural support. Long-term durability with minimal degradation. Critical moisture management function in building assemblies.

#### Basic Information

| Property             | Value                                                                               |
| -------------------- | ----------------------------------------------------------------------------------- |
| Type                 | Drainage Aggregate                                                                  |
| Thickness (m)        | 0.050                                                                               |
| Thickness (mm)       | 50.0                                                                                |
| Thickness (inches)   | 1.969"                                                                              |
| Colour               | Natural Grey/Brown                                                                  |
| Primary Applications | Foundation drainage, capillary breaks, subsurface moisture management, base courses |

#### Thermal Properties

| Property                     | Metric          | Imperial                |
| ---------------------------- | --------------- | ----------------------- |
| Thermal Conductivity         | 0.70 W/(m·K)    | 3.975 BTU·in/(h·ft²·°F) |
| Specific Heat Capacity       | 1000 J/(kg·K)   | 0.239 BTU/(lb·°F)       |
| Density                      | 1400 kg/m³      | 87.4 lb/ft³             |
| Thermal Resistance (R-value) | 0.071 m²·K/W    | 0.40 ft²·°F·h/BTU       |
| Heat Capacity (per m²)       | 70.00 kJ/(m²·K) | 12.35 BTU/(ft²·°F)      |

#### Vapour Properties

| Property                                     | Value       |
| -------------------------------------------- | ----------- |
| Water Vapour Diffusion Resistance Factor (µ) | 1.0         |
| sd-value                                     | 0.05 m      |
| Vapor Resistivity                            | 5.00 MNs/gm |
| Vapor Resistance                             | 0.25 MN.s/g |
| Perm Rating                                  | 59.0 perms  |
| Classification                               | Vapor-Open  |

***

## Finish Coatings

### Water-Based Paint

Water-based paint represents liquid coating system providing surface protection and aesthetic finish. 0.2mm thickness represents typical dried paint film application. Moderate thermal conductivity 0.2 W/(m·K) provides minimal thermal effect. Low µ-value of 10 provides moderate vapor permeability allowing moisture transmission. Environmentally friendly with low volatile organic compound (VOC) content. Easy application and cleanup with water-based solvents. Excellent adhesion to most surfaces when properly prepared. Good durability with 5-10 year service life depending on exposure. Non-toxic formulations with excellent indoor air quality. Compatible with vapor-open and breathable assemblies. Breathable finishes allow underlying materials to manage moisture. Available in wide range of colors and finishes.

#### Basic Information

| Property             | Value                                                      |
| -------------------- | ---------------------------------------------------------- |
| Type                 | Water-Based Coating                                        |
| Thickness (m)        | 0.0002                                                     |
| Thickness (mm)       | 0.2                                                        |
| Thickness (inches)   | 0.008"                                                     |
| Colour               | Various                                                    |
| Primary Applications | Interior wall finish, protective coating, aesthetic finish |

#### Thermal Properties

| Property                     | Metric       | Imperial                |
| ---------------------------- | ------------ | ----------------------- |
| Thermal Conductivity         | 0.20 W/(m·K) | 1.136 BTU·in/(h·ft²·°F) |
| Specific Heat Capacity       | 990 J/(kg·K) | 0.236 BTU/(lb·°F)       |
| Density                      | 1200 kg/m³   | 74.9 lb/ft³             |
| Thermal Resistance (R-value) | 0.001 m²·K/W | 0.006 ft²·°F·h/BTU      |

#### Vapour Properties

| Property                                     | Value                       |
| -------------------------------------------- | --------------------------- |
| Water Vapour Diffusion Resistance Factor (µ) | 10.0                        |
| sd-value                                     | 0.002 m                     |
| Vapor Resistivity                            | 50.00 MNs/gm                |
| Vapor Resistance                             | 0.01 MN.s/g                 |
| Perm Rating                                  | 5.9 perms                   |
| Classification                               | Class III (Vapor-Permeable) |