Technical Resources

HUD Approves the HUD-NPMA-99A and the HUD-NPMA-99B Forms

The HUD-NPMA-99A, called the Subterranean Termite Protection Builder's Guarantee, is completed by the builder and specifies whether the work was done by the pest control company or the builder (in the rare case of using extensive pressure treated lumber as termite prevention). The form clearly delineates the responsibilities of the builder and the builder must guarantee that any work done complies with the building code.

The HUD-NPMA-99B, now called the New Construction Subterranean Termite Service Record, is completed by the pest control company and now includes all code-accepted methods into one service record. The code-accepted methods include Soil Applied Liquid Termiticide, Wood Applied Liquid Termiticide, Bait System Installed, and Physical Barrier System Installed.

The new forms may be purchased online from NPMA at or by calling the Resource Center directly at 703-352-6762.

Members who have questions can contact NPMA’s Jim Fredericks at

States With Their Own WDI Forms

Important Information About Inspections

The following states have historically used their own forms due to state regulations or laws. These states include:
North Carolina
South Carolina
In the states listed above, HUD requires the state mandated form, not the NPMA- 33, be used for wood destroying inspections.

Note that some of these states are evaluating whether to withdraw their old state forms and use the NPMA-33 but none of the above states have taken final action at this time.

If you have any questions, please contact your contact at HUD or call NPMA at 703-352-6762.