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Stories From the Field, Page 2 of 14

Post: Heavy-Duty Vinyl Tarpaulins - An Affordable Means of Stopping Water Infiltration Through Your Masonry Walls

Tuesday October 1, 2019

Workers installing heavy-duty vinyl tarpaulins on a building in Lincoln Park, Chicago

When nighttime temperatures start dropping below 27°F degrees with regularity, curing mortar runs the risk of forming ice crystals. Ice crystals reduce the life expectancy of fresh mortar and can result in a project that fails to perform as expected. During cold work days, many masons will warm their job sites with propane heaters to keep the mortar from forming ice crystals while they work but then turn off the heaters at night when they pack up to go home, exactly when the temperatures are dropping to their coldest. Not a good situation.

365bet足球网站So when temperatures get too cold to work with mortar but buildings are still experiencing leaks and other issues, we recommend the installation of heavy-duty vinyl tarpaulin protection. Our 18-ounce heavy-duty vinyl tarps are made in America and designed to provide a physical barrier between your building and the snow, ice and rain for as long as you require. Our tarps are incredibly strong and durable and will not rip, tear or shred after a few weeks like the tarps you find in most big box stores and hardware stores. In fact, our vinyl tarps are so strong that the material is used for racing sails and is 4 ounces heavier than what the Major League Baseball teams pull onto their fields during inclement weather!

We secure our tarps with aluminum termination bars and tap cons (the same materials roofers use to secure your roof flashings) so they will not move, flap or fail.

Sometimes a home owner or condominium association needs to stop water infiltration through a masonry wall but lacks the immediate funds to pay for the corrective repairs. (That was the case for this building in Lincoln Park.) Because the installation of heavy-duty vinyl tarps costs a fraction of a full-blown masonry repair, some of our heavy-duty vinyl tarps have remained on buildings for many years while owners and condominium associations build up their repair funds. Chicago’s brutal heat, sun, cold and wet have no impact on these tarps.

Our experienced masons are prepared to assist you with the most economical means of addressing your building issues, including the installation of heavy-duty vinyl tarpaulins. Call us at (773) 622-7300 if you would like to learn more.

365bet足球网站Thank you for the opportunity to be of service,

Rob


Post: Glass Block Windows

Wednesday June 12, 2019

AAA-1 licensed masons installing a wavy-styled glass block window unit in a basement opening

365bet足球网站Traditional windows with an operable sash are made by companies like Marvin, Pella and Kolbe, and are commonly installed by a carpenter or window contractor. But because glass block windows require the use of mortar, their installation is best left to licensed masons.

Glass block windows are comprised of individual glass blocks and these come in a multitude of patterns (e.g., wavy glass, opaque glass, diamond-etched glass, etc.) and sizes (e.g., 12” X 12” panes, 8” X 8” panes, 4 X 6” panes, etc.)

In this photo, the masons are installing a wavy-styled glass block window unit in a basement opening. The individual glass blocks measure 8” X 8” and provide a modicum of privacy.

365bet足球网站Because glass blocks have thick interior and exterior glass walls, glass block windows are very strong and provide an extra level of security not found in traditional windows (from time to time we find small caliber bullets trapped between the panes of glass).

365bet足球网站Glass block windows can be constructed pane by pane in the field using mortar but this does not produce a very weather-tight product because mortar does not bond well to glass. To ensure the highest quality glass block windows, we construct our windows differently: First we lay out the glass blocks on a flat table in the configuration required. Then Portland cement is added between the individual glass blocks, the entire unit gets banded together with steel strapping, and then baked in a temperature controlled kiln which allows the Portland cement to fuse to the glass blocks.(We only use mortar around the perimeter of the glass block window during field installation where the blocks make contact with the brick jambs and windowsill.)

AAA-1 Masonry & Tuckpointing has been installing glass block windows for almost as long as there have been glass block windows!For a free estimate for your next glass block window project, please give us a ring at 773/622-7300 or via e-mail at Info@bxdljd.cn.

Thank you,

Rob


Post: The Impact of Our Erratic Spring Weather

Friday May 10, 2019

News story headlined: 'Chicago narrowly misses breaking 112-year-old record for late-season snow'

365bet足球网站Weather plays an outsized role in everything we do here at AAA-1 Masonry & Tuckpointing.

365bet足球网站Hot weather requires us to pre-wet building materials, increase the water content of our mortar mixes, and remain aware of our own physical condition. Colder weather requires stiffer mortar mixes and vigilant protection of the work area to ensure our mortar remains frost-free. Inclement weather requires us to protect the job site with additional tarps.

Customers often ask on what day we start our masonry season in the spring, and there really is no one consistent date. We start the season when the nighttime temperatures are above 28°F with consistency. We focus our attention on the nighttime temperatures more than the daytime temperatures because the coldest temperatures typically come at night and, in the spring especially, we must stay vigilant to ensure we keep our mortar above 28°F or risk the formation of ice crystals (a sure-fire way to reduce the longevity of the mortar).

365bet足球网站Some years, the work season begins in mid-March; in other years the season doesn’t really get underway until mid-April or later. In some years, our work season continues right up to the week of Christmas; in other years the cold weather descends upon the area in late November and never warms up sufficiently until the following year. It all depends on what Mother Nature throws our way. This year we had near record-breaking snow accumulations in the final days of April, and May is shaping up to be the wettest on record. (I snapped this photo in front of our office on Saturday, April 27 only a short time after the flakes started to fall. Look at that accumulation!) With inclement weather come work delays. Yes, this makes sense logically but it is still frustrating to explain to patient customers in July that the delay getting to their project is in whole or in part due to the rotten weather experienced back in April and May.

365bet足球网站Because we will not work when nighttime temperatures are too cold (and we won’t add anti-freeze, accelerants and other mortar conditioners to work in these inappropriate conditions since they reduce the life expectancy of the mortar), we can usually work for about 9 months of the year. That’s not a lot of time to help homeowners, condominium associations, property managers, commercial building owners, and schools and churches address their masonry issues! So if you have a project you’re thinking of tackling, the best time to call for a free estimate is in the spring and summer months when the backlog is low and there is plenty of availability on our schedule board. Although we meet with clients and draft proposals throughout the year, waiting until October or November to meet with one of our licensed project managers almost always means the work will need to be scheduled for the following year.

Next time you notice cracks, leaks, deflection or other issues with your masonry, please do not hesitate to contact AAA-1 Masonry & Tuckpointing for a free estimate.

Stay dry!

-Rob

Spring snowfall at the AAA-1 office

365bet足球网站Spring snowfall at the AAA-1 Masonry & Tuckpointing office


Post: Many (Skilled) Hands Make Light Work

Friday April 19, 2019

Masons using tubular-pipe scaffolding to access the parapet wall

Access to the defective parapet wall made possible by the use of tubular pipe-scaffolding frames, cross braces, and OSHA-approved planks and boards.

365bet足球网站It feels very, very good to be able to identify a problem and get it fixed. And when that problem is impacting the quality of life of a senior citizen, resolving the issue feels all the sweeter. Such was the case last week when we had the opportunity to assist Ms. Latham with a growing years-long leak in her East Albany Park two-flat. Due to long-standing issues with her parapet wall, the second floor of her century-old building had become extremely leak prone and uninhabitable.

After one of our larger crews erected pipe scaffolding (photo #1) and tore into the parapet wall, the source of her problem was evident: defective mortar joints and eroded parapet wall capstones had allowed water to infiltrate the wall cavity and wreak havoc with her interior wall and ceiling finishes. With the assistance of many decades of freeze/thaw damage, the mortar between the bricks had turned back into a powdery form resembling that of beach sand (photo #2).

365bet足球网站Fortunately the bricks themselves were in near pristine condition (not unusual when dealing with bricks from the late 19th and early 20th centuries), so we were able to re-use many of them in order to maintain the original character of the residence.

365bet足球网站Very happy to report that after several days of work, the second floor leaks have stopped, the facade of the building looks terrific and the parapet wall performs the way it should.

Should you notice leaks through your masonry walls, please do not hesitate to reach out to us for a free estimate.

365bet足球网站Thank you for the opportunity to be of service.

-Rob

A mason shows the powdery mortar

The source of the leak revealed! Due to decades of water infiltration and freeze/thaw cycles, the once-hard mortar has been reduced to a powdery rubble with a consistency similar to that of beach sand.


Post: Recipient of the 2018 Angie’s List Super Service Award

Friday March 15, 2019

Angie's List 2018 Super Service Award

Our continued commitment to the craft was recognized again this week when AAA-1 Masonry & Tuckpointing was awarded the Angie’s List Super Service Award for 2018! This award honors service professionals who uphold the highest work standards and maintain exceptional service ratings and reviews. Fewer than 5% of all companies in the Angie’s List network receive this award. We are extremely grateful for the award and what it represents.

With winter beginning to loosen its grip on Chicagoland and January’s polar vortex now fading into memory, we are starting to make preparations for the 2019 work season. Let one our licensed project managers work with you to assess your masonry building and make recommendations for repair. We can be reached by phone (773/622-7300 in the city; 847/491-9700 in the suburbs) or e-mail (Info@bxdljd.cn). If you need to reacquaint yourself with the services we offer, please take a moment to peruse our easy-to-read website (bxdljd.cn).

Thank you for your continued support.

Rob



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