How tight were shield walls in Saxon England?
2016年7月21日 · I would assume the shield wall was a single shield affair. When the walls crashed together the crush of the body’s would limit the ability to use weapons effectively. I am …
Choosing the Right Water-Resistive Barrier
2015年12月21日 · Yes, James Timmerberg’s new house will have a water-resistive barrier (WRB) on the exterior walls. The question is which of two possible options will be best choice: Grace …
Ice and Water Shield on Walls? - GreenBuildingAdvisor
2011年9月9日 · If you have conventional 2x4 or 2x6 wall framing, and OSB sheathing, and fluffy stuff insulating the stud bays ... well, let's just say that installing Ice & Water Shield on the …
Ice and Water shield on an exterior wall….. ? asking for trouble
2022年7月10日 · From the photo, you can see the black shield extends from the side of the roof up the wall with 2 picture windows. The interior of this wall is mainly a bedroom, and only a …
In Viking combat, how much damage was done using the shield?
In close-order formation, the use of the shield as a weapon would be problematic to the whole formation. In the poem The Battle of Maldon (990AD), the warriors fight in a 'shield wall' which …
military - Why did the grip-centered viking shield fall out of use ...
2018年1月2日 · Round shields were used in shield wall tactics (basically the only tactics the north men properly employed), i.e. formation battle. This is likely also why round shields were …
Pros and cons of Grace Ice and Water compared to Tyvek Drainwrap
2015年11月29日 · Every wall needs an air barrier and a WRB. Grace Ice & Water Shield can perform both functions, and can perform them well, as long as all (or almost all) of the wall's …
Closed-Cell Foam for Sill Seal - GreenBuildingAdvisor
2010年1月11日 · When sealed with conventional foam sill seal, the gap between the concrete and the mudsill in a 9-ft., 6-in. wall assembly had an equivalent leakage area (ELA) of 3.6 square …
Why, in ancient battles, did being encircled mean defeat?
2017年8月21日 · The narrator notes the requirement for coordination and teamwork. This is a very loose shield wall. Example - note that if the formation were encircled, the officer helping …
All About Rainscreens - GreenBuildingAdvisor
2013年3月1日 · It neither adds any significant R-value to the wall, nor detracts from the wall's R-value. However, if you use foil-faced rigid foam on the interior side of a 3/4-inch-deep air gap, …