Description

For sealing cracks in concrete, bricksasbestos sheets etc :

• Clean out crack of any dust or loose material
• Fill crack with sealing compound using a knife or trowel

For stopping leak round the heads of nails on roof sheets :

• Apply a coat of sealing compound round the nail heads with a stiff brush

For repairing holes on roof sheet :

• Apply a coating of sealing compound round the hole
• Cover the hole with a piece of cloth
• Paint over the cloth with sealing compound