Insulation does not itself cause mould growth. But when conditions are right, particularly trapped moisture and perhaps temperature, mould growth will be encouraged in and on buildings. Allows passage of moisture up to its 2-1/2” height, important in the event of mortar droppings at bottom of cav more...
How and when these sash cord sections were placed or embedded in the bed joint of mortar impacted whether they had any weeping capacity. What is really happening is a small amount of moisture is actually exiting the cavity through small voids in the bed joint of mortar at the 5 o’clock and 7 o more...
The proper application of crack control measures, including control joints, can help ensure satisfactory performance of the wall. These products may be covered by patents, or patents pending. It assures that water will not wick into the interior of the building. However, these materials general more...
In several places, the brick veneer has moved, cracking and causing misalignment as pictured. This is on the basement level, on the walkout side of the basement. Assuming the repairs have worked and the veneer in fact is no longer moving, what are my options for fixing the gap? It also provides more...
Gently remove cocoons from the stacking trays. Firstly, carefully examine the chimney weep holes. For a down-the-flue application, permethrin powder doesn’t need to be applied with pressure. They’re efficient pollinators in the garden and orchard, even considered to be more efficient than h more...