How do I know it's time to replace my roof tiles? In Singapore’s climate, signs like cracked tiles, missing tiles, visible stains, defected metal sheet and blocked gutters would be suggestive of roof tile replacement. Such signs include; It is recommended that this area be inspected frequently and especially after a heavy down pour. What makes Hightech Roofing Specialists in Singapore stand out as a roof tile replacement service? Hightech roof waterproofing contractor in Singapore are well