search

A guide to design buildings to control water ingress

Architects design buildings. This article is for people who make some lines drawn on a sheet of paper into a building. The disastrous effect of moisture control on people’s medical, economic and mental health has stirred the authorities to regularise the building designs to include moisture control and water ingress through brickwork.

Now, moisture control can be divided into two categories with reference to building design: –

  1. Moisture control during construction
  2. Effective implementation of all the requirements to control moisture

For achieving the two-fold objective, it is important that designers include these requirements in the construction documents and designs with annotations wherever necessary.

Erecting a building requires involvement of different services from multiple industries. The general engineering is a contractor that manages overall operations of the construction. The building is carried out by sub-contractors having specialized skills in the following: –

  • Landscaping
  • Roofing
  • Glazing
  • Masonry and concrete work
  • Steel and aluminum fabricators
  • Electrical work
  • Insulation and waterproofing
  • Mechanical work

General contractor is responsible for providing and maneuvering the whole construction business. Implementing moisture control procedure is a specialized skill of sub-contractor but it is initiated under the supervision of the general contractor.

Importance of Delegation or Commissioning in Construction

HVAC or heating, ventilation, and air conditioning systems are installed through commissioning to firms that undertake responsibilities in building and construction management. Commissioning or delegating a specific work has effective results. It reduces problems, increases comfort, and enhances energy efficiency.

The National Institute of Building Science published its guidelines under the Building Commissioning Guide. They found that in the last two decades commissioning services are carried out by recognized and licensed service providers to avoid any hoodwinking of law or malpractice. Those services identified by the building Commissioning Process of NIBS are given as follows: –

  • electrical systems
  • potable water
  • sanitary, drainage and irrigation systems
  • power production and cogeneration systems
  • the building enclosure
  • sustainable aspects of the project
Role of Commissioning Agent in Moisture Control

A commissioning agent should be involved in the design and construction of the building. They have a deep insight in providing practical solutions because of their experience in field. During initial meetings, the agent must be made aware of the budget and the purpose. After that he can plan to: –

  • Take measures to protect the building from water ingress during construction
  • Implement all the elements, quality assurance, verify materials and processes
  • Carry out all the plans mentioned in the design and not skipping even a minute detail

Moisture Control During the Construction

The Challenge: How Moisture Penetrates

Construction contractors face difficulties in avoiding any water ingress during construction. Sometimes, the materials and machinery being used gets wet due to: –

  • Rainwater
  • Water-soaked wood, or any other material
  • Temporary or permanent leakage in the building due to faulty plumbing
  • Condensation of moisture before enclosure
  • No scope for drying out the building after enclosure before installing HVAC system

Before building enclosure, temporary drainage network, pumps, dunnage, and tarps are used to contain the moisture and keeping materials dry. Some material may be used irrespective of the fact whether it is wet or not but material should be dried out before installation. For instance, contractor should make sure that foundation is readily dry before moving forward with the design.

The Solution: Steps to Control Moisture during Construction
  • It is recommended that material and equipment susceptible to water damage should be delivered when a dry storage is available.
  • Sufficient time must be given for drying the wet and porous material before installing any moisture-sensitive equipment or coating to avoid premature peeling.
  • Materials should be protected from coming into direct contact with weather or air and should be kept in water tight cans and dry places.
  • Fast and timely building enclosure prevents moisture ingress with regular dehumidification.

Effective Implementation Design Requirements to Control Moisture

The Challenge: Understanding and Coordination

Understanding the design requirements and implement them in practice comes with hurdles. As many sub-contractors work together, the general contractor or the commissioning agent must make sure to hear out the primary concerns of them all.

The contactor shall take into account the bid submitted and compare it with the prices of materials. In its absence, following things can go wrong: –

  • Mason may miss to apply flashing. It is a thin sheet that is applied at joints to avoid water seepage.
  • Flashing not applied properly or with reversed laps
  • No insulation and sealant in concrete mixture
  • Holes in return plenum that can cause walls to collapse due to depressurization
  • Drain lines, internal roof drains, sump crocks in basements not installed in the lowest points
  • Moisture sensitive coating done on concretized slabs or walls that has not been dried out completely and emanating moisture causing pre-mature peeling of sealant or coating.
The Solution: Taking Care of Problem Before it Arises

Implementing these small but important moisture control elements can be done by appointing a Quality Assurance officer. The officer must ensure that features of building designs are implemented in proper sequence. He must carefully inspect the installation process: –

  • Installation of air barrier material to be sealed with sealants and flashings in the end
  • Insulations at walls, roofs, doors , windows and other joints should be installed correctly till seams
  • The plumbing lines should be installed as designed and access to valves is not blocked
  • Pressure tests should be conducted and cold or chilled water lines should be insulated before final enclosures
  • Condensation pans in HVAC systems should be plumbed correctly
  • Access panels should be installed correctly for subsequent proper maintenance and cleaning
  • Ductwork should be insulated and sealed. Return plenums that sucks the used sir to core HVAC system should be air sealed.
  • TAB test should be performed on exhaust airflows, air pressure difference test, duct leaking test, the Penn test, pressure test of water supply systems, air tightness of enclosure test must be performed before final enclosure.

The guide gives a comprehensive pattern for building designers and contractors to follow. It is like a cheat code against water ingress. Therefore, a trusted and experienced contractor or commissioning agent must be hired to avoid any further trouble.

Stone in Architecture: 10 Must-Know Projects In India

Throughout history, stone has embodied permanence, artistry, and raw beauty in architecture. From the grandeur of Roman amphitheaters to the earthy elegance of modern villas, stone remains a beloved material for its strength, sustainability, and aesthetic richness. As design trends evolve toward natural materials, eco-conscious decisions, and biophilic design, stone has found new expressions — […]

Read More

5 Ways Arcadium’s Furniture Library Can Elevate Your Interior Room Design Process

If you’ve ever struggled to visualize how a new sectional or bookshelf will look before you click “Buy,” you’ll appreciate the power of a free room design tool that lets you drop, resize, and style real-world furniture in seconds. Arcadium 3D—an online, browser-based design platform—pairs professional-grade 3-D modeling with an expanding catalog of parametric furniture, […]

Read More

20 Balcony Decor Ideas To Make Your Space Interesting

Balcony decor ideas are a trend nowadays, as people have increasingly started living in apartments. These tiny spaces of the house have a larger importance in the day-to-day life of a person who lives on the upper floors of the apartments. Thus, balcony decor ideas must be very subjective to the people living in the […]

Read More

Retrofitting Historic Homes: Modern HVAC & Plumbing Without Losing Character

The United States has over 5.6 million buildings on the National Register of Historic Places, and countless more heritage properties await thoughtful renovation. According to the EPA’s guidelines for older homes, many architectural treasures harbor aging mechanical systems that compromise comfort and efficiency. Look, anybody who’s worked on an old house knows the dilemma: these […]

Read More

Modern Staircase Design for Home: 25 Transformative Ideas

Staircase design for home plays a key role in shaping both function and style in interior architecture. Designers consistently push boundaries to create a staircase design for home that reflects personality, optimises space, and enhances aesthetics. From minimal floating stairs to ornate traditional options, each staircase design for home contributes a unique character. In this […]

Read More

Inside Sparta’s Style Shift: Why Custom Built-ins Are Redefining Modern Living Spaces

In the heart of New Jersey, a quiet revolution is reshaping how homeowners think about space, function, and style. Sparta, once known for its traditional layouts and rustic charm, is embracing a more tailored and design-forward approach to interiors. The rise of custom built-ins is at the forefront of this shift, offering homeowners a way […]

Read More

Why Every Contemporary Living Room Needs an Elegant Table

Designing a beautifully well-balanced living room is more than just picking a comfy sofa. The different pieces are essential to the space’s feel and function. An elegant table is necessary for every living space as it looks good and is functional. Find out why this simple piece of furniture can help turn any modern living room […]

Read More

3D Printed Houses In India And Its Evolution

3D-printed houses are one of the emerging construction technologies. It began in the 1930s with William E. Urschel in 1939, who 3D-printed buildings in Indiana, USA. Since then, 3D-printed houses have existed, evolving the field further. This type of house is constructed using a special concrete mix applied layer by layer by a large, computer-controlled […]

Read More

Bathroom Storage Design 2025: 20 Ideas For Your Home

As houses become more efficient and conscious, bathroom storage design is rising to the occasion in terms of function and aesthetic. In 2025, all about sleek looks, intelligent solutions, and eco-friendliness. From floating vanity to modular organizers, these bathroom storage solutions merge functionality with style, ideal for contemporary Indian homes that need order, sophistication, and […]

Read More

Curtains for Living Room Interiors: 15 Trending Ideas In 2025

Curtains for living room spaces do more than cover windows—they define mood, enhance style, and elevate functionality. In India, where design preferences blend tradition with innovation, choosing the right curtains for living room décor becomes a key element in crafting beautiful and personalised interiors. From airy sheers to rich velvets, every curtain style speaks a […]

Read More
  • Make Your Home A Tranquil Haven with Their New Collection | Sarita Handa

    Sense of Communal Area Developed in this Ring House | Delution