LONDON, ENGLAND - AUGUST 26: Boarding is erected in front of residential properties ahead of the annual Notting Hill Carnival, on August 26, 2016 in London, England. Many shops, businesses and residential properties are boarded up to prevent damage during the Notting Hill Carnival. More than one million people are expected to enjoy this year's carnival. It is the largest street festival in Europe and was first held in 1964 by the Afro-Caribbean community. Over the bank holiday weekend the streets come alive to steel bands, colourful floats and costumed performers as members of the public flood into the area to join in the celebrations. (Photo by Dan Kitwood/Getty Images)

LONDON, ENGLAND - AUGUST 26: Boarding is erected in front of residential properties ahead of the annual Notting Hill Carnival, on August 26, 2016 in London, England. Many shops, businesses and residential properties are boarded up to prevent damage during the Notting Hill Carnival. More than one million people are expected to enjoy this year's carnival. It is the largest street festival in Europe and was first held in 1964 by the Afro-Caribbean community. Over the bank holiday weekend the streets come alive to steel bands, colourful floats and costumed performers as members of the public flood into the area to join in the celebrations. (Photo by Dan Kitwood/Getty Images)

LONDON, ENGLAND - AUGUST 26: Boarding is erected in front of residential properties ahead of the annual Notting Hill Carnival, on August 26, 2016 in London, England. Many shops, businesses and residential properties are boarded up to prevent damage during the Notting Hill Carnival. More than one million people are expected to enjoy this year's carnival. It is the largest street festival in Europe and was first held in 1964 by the Afro-Caribbean community. Over the bank holiday weekend the streets come alive to steel bands, colourful floats and costumed performers as members of the public flood into the area to join in the celebrations. (Photo by Dan Kitwood/Getty Images)

LONDON, ENGLAND - AUGUST 26: Boarding is erected in front of a shop ahead of the annual Notting Hill Carnival, on August 26, 2016 in London, England. Many shops, businesses and residential properties are boarded up to prevent damage during the Notting Hill Carnival. More than one million people are expected to enjoy this year's carnival. It is the largest street festival in Europe and was first held in 1964 by the Afro-Caribbean community. Over the bank holiday weekend the streets come alive to steel bands, colourful floats and costumed performers as members of the public flood into the area to join in the celebrations. (Photo by Dan Kitwood/Getty Images)

LONDON, ENGLAND - AUGUST 26: Boarding is erected in front of a property ahead of the annual Notting Hill Carnival, on August 26, 2016 in London, England. Many shops, businesses and residential properties are boarded up to prevent damage during the Notting Hill Carnival. More than one million people are expected to enjoy this year's carnival. It is the largest street festival in Europe and was first held in 1964 by the Afro-Caribbean community. Over the bank holiday weekend the streets come alive to steel bands, colourful floats and costumed performers as members of the public flood into the area to join in the celebrations. (Photo by Dan Kitwood/Getty Images)

LONDON, ENGLAND - AUGUST 26: Boarding is erected in front of a shop ahead of the annual Notting Hill Carnival, on August 26, 2016 in London, England. Many shops, businesses and residential properties are boarded up to prevent damage during the Notting Hill Carnival. More than one million people are expected to enjoy this year's carnival. It is the largest street festival in Europe and was first held in 1964 by the Afro-Caribbean community. Over the bank holiday weekend the streets come alive to steel bands, colourful floats and costumed performers as members of the public flood into the area to join in the celebrations. (Photo by Dan Kitwood/Getty Images)

LONDON, ENGLAND - AUGUST 26: Boarding is erected in front of residential properties ahead of the annual Notting Hill Carnival, on August 26, 2016 in London, England. Many shops, businesses and residential properties are boarded up to prevent damage during the Notting Hill Carnival. More than one million people are expected to enjoy this year's carnival. It is the largest street festival in Europe and was first held in 1964 by the Afro-Caribbean community. Over the bank holiday weekend the streets come alive to steel bands, colourful floats and costumed performers as members of the public flood into the area to join in the celebrations. (Photo by Dan Kitwood/Getty Images)

LONDON, ENGLAND - AUGUST 26: Boarding is erected in front of a shop ahead of the annual Notting Hill Carnival, on August 26, 2016 in London, England. Many shops, businesses and residential properties are boarded up to prevent damage during the Notting Hill Carnival. More than one million people are expected to enjoy this year's carnival. It is the largest street festival in Europe and was first held in 1964 by the Afro-Caribbean community. Over the bank holiday weekend the streets come alive to steel bands, colourful floats and costumed performers as members of the public flood into the area to join in the celebrations. (Photo by Dan Kitwood/Getty Images)