1996年1月1日 · Bricks should be of suitable durability, especially in the outer leaf below the DPC, or where they could be frozen when saturated. Bricks used in retaining walls should be suitable for the exposure and climate, as recommended by the manufacturer.

What is DPC? The damp proof course (DPC) is generally applied at basement levels, which restricts the movement of moisture through walls and floors. The selection of materials for the damp proof course and its ...

2024年1月2日 · In construction, the use of concrete blocks is widespread, but questions often arise about their suitability below the Damp-Proof Course (DPC). This blog post aims to provide a thorough understanding of whether concrete blocks can be employed below the DPC, exploring considerations, benefits, and potential challenges associated with this ...

2017年1月6日 · DPCs and flexible cavity trays should be of the correct dimensions to suit the detailed design. At complicated junctions, clear drawings and the design should be provided, and preformed cavity trays used. The following materials are acceptable for use as DPCs: Proprietary materials assessed in accordance with Technical Requirement R3.

Paving is kept at least 150mm below the dpc and slopes away from the wall at around 1:60. This may need to be increased to 1:40 for some 'difficult to drain' pavings, such as riven flags, or may be decreased for well-draining pavings, such as blocks or plain concrete.

The short answer is yes, concrete blocks can be used below the DPC in the substructure of a building and walls below ground. Providing they meet the technical requirements of the project, they can be considered a tried-and-tested solution for this application.

A common question asked of us is “can our bricks be used in brickwork below the damp proof course (DPC) of a building?” This guide provides information and assistance in making the choice..

Where the DPC is less than 600mm above ground level, movement joints for expansion do not generally need to extend below the DPC. Where the DPC is more than 600mm above ground level, consideration should be given to continuing the …

2020年4月13日 · This damp is most certainly from the path being to high as the finished ground level should be 150mm down from the DPC or 2 courses of brick. Rake out all loose mortar & repoint below DPC with a 3 & 1 mortar mix, replacing any crumbling bricks as you go with class A engineering bricks.

Air bricks can be installed either above, or below a properties DPC. It is more common to see them lower in properties that have suspended timber floors, with a void beneath. Timber joists with a void just above ground level, are prone to condensation, and …