This period of the year is the rainy season in Nigeria when heavy downpour is common place, causing puddles and flooding in many parts. Rain is the ultimate integrity test for any type of roof. So significant is a leak-free roof that it is reflected in the defect liability period of a standard bu
```
Members Only

Login or create an account to continue

This article is available to registered BusinessDay readers. Please login if you already have an account, or create a new account to continue reading.

New to BusinessDay? Register now and start reading.

```

Join BusinessDay whatsapp Channel, to stay up to date

Open In Whatsapp