Answers - Real Estate

The number one housing defect is water intrusion. The number one entry path for water is around things that penetrate the exterior walls. Let’s talk about windows.

Most houses are

According to USFDA, a combination product is one composed of any combination of a drug and device; biological product and device; drug and biological product

built today with vinyl windows. Don’t get me wrong - vinyl windows are great products. They are energy efficient, relatively inexpensive, recyclable, and require little maintenance.

; or drug, device, and biological product and fixed dose combination would include two or more combinations of drug.

Examples of combination products may in

But vinyl windows have some inherent problems that must be correctly addressed during installation.

Installation Damage

20% of new windows may leak because of damage that o

lude drug-coated devices, drugs packaged with delivery devices in medical kits, and drugs and devices packaged separately but intended to be used together.

ccurs when the window is handled and installed. Unfortunately, you can’t see this damage. Vinyl windows are especially vulnerable because the corners of the window frame are “fused”

here is enormous increase in the number of combination products entering the market in the recent years. Combination products have proven advantages but fixe

together on many brands. During shipping, handling, or installation, the seal at the corner can break.

Improper Installation

We used to slam new windows into houses with li

d dose combinations are still in the process of convincing regulatory authority on their advantages over the single ingredient formulations.

Combination pro

ttle regard for water intrusion other than squirting some caulking around it. Have you ever looked closely at a typical vinyl window? A fin extends from the edge of the frame all ar

ucts have become life saving products for the pharmaceutical companies who doesn’t have many innovative molecules in their product pipeline and have been inc

und the perimeter. This fin extends over the edge of the opening in the wall. But it’s not very wide. On most windows the fin is less than 1-1/2 inches wide, with holes in it for fa

easingly used in the product life cycle management. Even the companies having product patents are trying to extend their product life cycle through the combi

stening. So it is really a mounting flange. It is not really sealing out much moisture.

Water can travel horizontally where building wrap, siding, and flashing overlap vertically o

nation products and maximize the revenues. But the companies involved in this practice are overlooking that they are burdening the patients both economically

a wall. Therefore, you need wide flashing to prevent leaks.

The window industry has come up with the solution: a more stringent installation standard for the person installing the

and physically. They need to rightly judge the benefits of the combination products and they have to even look at the risks involved when combining the produ

window. The new standard says you must flash around the window when it is installed, using specific steps.

The flashing must be at least nine inches wide and sealed to the window

ts. Some of the combination products were well accepted by physicians while others suffered. Companies involved in development of combination products are fi

in on the top, bottom and sides. The idea is to create a nine-inch-wide waterproof flashing around the window.

In addition, the flashing at the bottom of the window extends into th

ding difficulty in defining their combination products and facing various challenges from selecting a combination to marketing it.

Following aspects would a

e rough opening to protect the framing and finish materials inside, should the window frame leak. Ideally, a sill pan should be installed at the bottom.

The window installer must f

dd to the challenges in developing combination products:

Which markets to tap where the combination products can do fairly well?
Which combination prod

llow the window manufacturer instructions. To get an idea of the details required to properly install flanged windows, see our online instructions for one method (A1) at

cts are meaningful and rational?
Which therapeutic categories to select?
Which Combinations can address unmet needs of the patients?
Do combin

"_new" href="http://qcfocus.com/journal-article/window-flashing-instructions">http://qcfocus.com/journal-article/window-flashing-instructions.

How do you know if a window ha

tions increase the patient compliance?
What would be the developing cost?
How to tackle the risks encountered during combination product developmen

been installed properly?

1. Be there when the windows are installed.
2. Ask the builder to expose the bottom corner of one window so the flashing can be inspected.

t?

As combination products don't fit into the traditional categories of drugs, medical devices, or biological products, the USFDA is in the process of devel

3. Ask for an extended warranty on the window installation for leaks, if the builder cannot give you confidence that it was installed properly.
4. Look for evidence of moist

ping new procedures for reviewing their safety, efficacy and quality.

Professional from academic institutions, pharmaceutical industries, health care indust

re or moisture damage around the interior surfaces adjacent to all windows. Also, look on the floor below the window.
5. Ask the builder if your windows were installed by a Ce

y and representatives from various regulatory agencies are working out to design the regulatory requirements for manufacture and sale of combination products

rtified InstallationMaster ™ installer.

Advice for Homebuilders

1. Inspect all window flashing details before the wall cladding material is installed.
2. Make sure t

.

As there is an increasing trend of the combination products companies manufacturing such products should be able to tackle the problems involved in the de

at the windows are installed according to the window manufacturer instructions.
3. Encourage your window installation workers and subcontractors to become Certified Installati

elopment. They need to be wiser in analyzing the market trends and the regulatory requirements.

Companies that provide selfless information through particip

onMaster™ (a program endorsed by the AAMA, American Architectural Manufacturers Association).
4. Consider using a specialty contractor to install windows instead of the framer

tion in industry events and feedback to regulatory authorities would be able to face the challenges and will be successful in developing combination products

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Sales Trainers and their sales managers need to make sure that their sales force and their sales people understand the selling process. All too often sales trainers and managers of companies will have sales goals and deadlines

A new strategy valued hundreds of dollars will show you how you can give away a free report and still make silent unlimited profits with less work.

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Answers - Home Buyer Beware -- Windows that Leak

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