The CMA is investigating suspected anti-aggressive preparations within the UK roofing materials sector beneath the Competition Act 1998. This may be brought on by airborne pollution; acid rainwater; acids from lichen or moss; alkalis found in lime mortars or portland cement, which might be on adjoining options and washes down on the roof floor; or tannic acids from adjoining wooden sheathings or shingles made of purple cedar or oak.
The ITEL Cellular Lab app currently supports asphalt roofing. The strain from these ice floes will dislodge the roofing material, particularly slates, shingles, or tiles. Water penetration, indicating a breach in the roofing floor or flashing, ought to be readily obvious, often as a humid spot or stain.
For more general data and to answer any questions about roofing wants, see A Information to Roofing When you’re able to make the decision, see our Roofing Set up page and undergo the checklist before scheduling an set up.
Use excessive-res oblique imagery to precisely measure roof pitch and area, so you may ship quotes and plan materials and labor, without setting foot on site. Understanding potential weaknesses of roofing materials additionally requires information of restore difficulties.