ROOFING EDUCATION

At Grennan Construction we believe in providing consumers with the information, skills, and abilities needed to become more informed homeowners.

New roof with arrows signifying the price increases we will see throughout 2022.
Increased Roofing Prices In 2022?
In Oakland County, Michigan, there will be a considerable cost increase to replace your roof in 2022. This last year alone, roofing contractors have seen a 5% – 10% increase in material costs. Continue reading for additional information.
What is James Hardie Siding?
What is James Hardie Siding?
James Hardie is the #1 siding brand and largest siding manufacturer in North America. James HardieĀ® fiber cement products combine beautiful design with high performance.
Storm damage
What to do After Storm Damage?
Experiencing severe weather situations can be extremely stressful, especially when the integrity of your home is involved. The following are tips for weathering the experience of a severe storm and the damage your home could face.