15. Commitments and Contingencies

Commitments and contingencies as of September 30, 2013 not disclosed elsewhere, are as follows.

Leases—Headwaters has noncancellable operating leases for certain facilities and equipment. These leases, most of which are in the heavy construction materials segment, currently are set to expire in various years through 2024, but many have renewal options under which the lease term can be extended. Rental expense was approximately $37.8 million, $33.3 million and $34.9 million in 2011, 2012 and 2013, respectively. As of September 30, 2013, minimum rental payments due under these leases are as follows.

Year ending September 30:	(in thousands)

2014	$	26,272
2015		21,050
2016		14,527
2017		9,032
2018		5,626
Thereafter		9,042

	$	85,549

Purchase Commitments—Certain CCP contracts with suppliers require Headwaters to make minimum purchases of raw materials. In addition, some of Headwaters' other subsidiaries have contracted with suppliers for the future purchase of materials. Actual purchases under contracts with minimum requirements were approximately $11.1 million, $12.0 million and $14.9 million in 2011, 2012 and 2013, respectively. As of September 30, 2013, minimum future purchase requirements, the large majority of which relate to CCP contracts, are as follows.

Year ending September 30:	(in thousands)

2014	$	12,522
2015		12,076
2016		11,825
2017		9,731
2018		8,711
Thereafter		62,353

	$	117,218

Compensation Arrangements—Employment Agreements. Headwaters has entered into employment agreements with its Chief Executive Officer (CEO) and Chief Financial Officer. The agreements have original terms of three years and are renewable for one-year terms. The CEO's agreement calls for supplemental retirement contributions equal to 42.5% of his salary during the term of the agreement. The aggregate commitment for salaries and other obligations for all future periods as of September 30, 2013, assuming no renewals, is approximately $1.9 million. The agreements also provide for certain termination benefits. If both officers were to have terminated as of September 30, 2013, the termination benefits as of that date would have aggregated approximately $5.9 million, of which approximately $1.8 million has been expensed and accrued.

Executive Change in Control Agreements. The Compensation Committee (Committee) has approved "Executive Change in Control Agreements" with certain officers and employees. Upon a change in control, as defined, the agreements provide for immediate vesting and exercisability of all outstanding stock-based awards. In addition, if termination of employment occurs within a specified period of a change in control, the agreements provide for i) severance pay equal to a stipulated multiple of the sum of the person's current annual salary plus a bonus component based on either past bonuses paid or the target bonus for the fiscal year in which the change in control occurs; and ii) continuance of health and other benefits and perquisites for a stipulated period following the change in control. Further, if any long-term cash awards are not continued, payment shall be made based on the pro-rated level of performance achieved as of the end of the most recently completed fiscal quarter. If terminations associated with a change in control would have occurred on September 30, 2013, the cash severance payments due to the officers and employees (including amounts due under long-term cash awards and the estimated costs of continuing benefits and perquisites) and the excess of the market value of stock-based awards above related exercise prices would have aggregated approximately $23.5 million (of which approximately $11.3 million has been expensed and accrued).

Cash Performance Unit Awards. In 2009, the Committee approved grants of performance unit awards to certain officers and employees, to be settled in cash, based on the achievement of goals tied to cumulative divisional cash flow generated subsequent to September 30, 2008 and prior to September 30, 2028. For these awards, cash flow is generally defined as operating income plus depreciation, amortization and asset impairments, reduced by capital expenditures. Payments vest according to a predetermined schedule as cash flow accumulates over time. In 2010, the Committee terminated the performance unit awards for all participants in the corporate business unit and assigned a five-year performance period which ended September 30, 2013 to the cash flow goals for the remaining participating business units. Effective October 1, 2012, certain additional business units ended their participation in these performance unit awards. During the five-year period ended September 30, 2013, the participating business units incurred approximately $5.4 million of total expense for these awards, including approximately $2.6 million which was accrued and unpaid as of September 30, 2013.

In 2012, the Committee approved grants of performance unit awards to certain officers and employees in the corporate business unit, to be settled in cash, based on the achievement of goals related to consolidated cash flow generated during 2012. For purposes of these awards, cash flow is generally defined as operating income plus depreciation, amortization and asset impairments, reduced by capital expenditures. The number of awards granted was determined using a target compensation amount for each participant and was adjusted, subject to prescribed limitations, based on the actual consolidated cash flow generated during the 2012 performance year, using a threshold/target/maximum adjustment structure. The actual cash flow generated during the performance period exceeded the maximum level, and the awards provide for 50% vesting as of September 30, 2013 and 50% vesting as of September 30, 2014, provided the participant is still employed by Headwaters on the vest dates. The terms of the awards provided for further adjustment for changes in Headwaters' average stock price for the 60 days preceding September 30, 2012 as compared to Headwaters' average stock price for the 60 days preceding September 30, 2011. As of September 30, 2013, approximately $9.6 million of expense has been recorded for the 2012 grants, all of which was recognized in 2012.

During 2013, the Committee approved grants of performance unit awards to participants in certain business units related to cash flow generated during 2013, with terms similar to those described above for 2012. Approximately $4.8 million of expense was recognized for these awards during 2013, all of which is accrued and unpaid as of September 30, 2013. Subsequent to September 30, 2013, the Committee approved grants of performance unit awards to participants in certain business units related to cash flow generated during 2014, with terms similar to those described above for 2012 and 2013, with one added feature that provides for potential further adjustment based on cash flows generated in 2015 and 2016. Expense for these awards will be recognized during 2014, with potential adjustments in 2015 and 2016, depending on cash flows generated in those years.

Cash-Settled SAR Grants. In 2011, the Committee approved grants to certain employees of approximately 0.4 million cash-settled SARs, approximately 0.2 million of which remain outstanding as of September 30, 2013. These SARs vested in annual installments through September 30, 2013, provided the participant was still employed by Headwaters at the respective vest dates, and are settled in cash upon exercise by the employee. The SARs terminate on September 30, 2015 and must be exercised on or before that date. As of September 30, 2013, approximately $1.1 million has been accrued for outstanding awards because the stock price at September 30, 2013 was above the grant-date stock price of $3.81. Future changes in Headwaters' stock price in any amount above $3.81 through September 30, 2015 will result in adjustment to the expected remaining liability, which adjustment (whether positive or negative) will be reflected in Headwaters' statement of operations each quarter.

In 2012, the Committee approved grants to certain officers and employees of approximately 1.0 million cash-settled SARs, approximately 0.8 million of which remain outstanding as of September 30, 2013. These SARs have terms similar to those described above, except they could not vest until and unless the 60-day average stock price exceeded approximately 135% of the stock price on the date of grant (or $2.50), which occurred during 2012. Approximately $4.9 million has been accrued for outstanding awards as of September 30, 2013. Changes in Headwaters' stock price in any amount above the grant-date stock price of $1.85 through September 30, 2016, the date these SARs expire, will result in adjustment to the expected remaining liability, which adjustment (whether positive or negative) will be reflected in Headwaters' statement of operations each quarter. Compensation expense for all cash-settled SARs was approximately $0, $3.6 million and $4.6 million for 2011, 2012 and 2013, respectively.

Employee Benefit Plans—In addition to standard health and life insurance programs, Headwaters has six employee benefit plans that were operative during the years presented: the 401(k) Profit Sharing Plan (401(k) Plan), the 2000 Employee Stock Purchase Plan (ESPP), the Incentive Bonus Plan (IBP), the Deferred Compensation Plan (DCP), an Incentive Compensation Plan (ICP) and a profit sharing program (PSP). Substantially all employees of Headwaters are eligible to participate in the 401(k) Plan and the ESPP after meeting length of service requirements. Only designated employees are eligible to participate in the IBP, DCP, ICP and PSP.

The total expense for all of Headwaters' benefit plans combined, including all general and discretionary bonuses and cash-settled SARs, but excluding stock-settled SARs and ESPP expenses (which are included in stock-based compensation) and standard health and life insurance programs, was approximately $5.7 million, $31.3 million and $23.0 million in 2011, 2012 and 2013, respectively.

401(k) Plan. Under the terms of the 401(k) Plan, eligible employees may elect to make tax-deferred contributions of up to 50% of their compensation, subject to statutory limitations. Headwaters may match employee contributions up to a designated maximum rate, which matching contributions have historically vested after three years of plan eligibility. Headwaters is not required to be profitable to make matching contributions. Effective January 1, 2013, Headwaters agreed to comply with the terms of a "safe harbor" 401(k) plan, which requires a mandatory minimum match of employee contributions and immediate vesting of employer contributions.

ESPP. The ESPP provides eligible employees with an opportunity to purchase Headwaters common stock on favorable terms and to pay for such purchases through payroll deductions. Approximately 4.3 million shares of common stock have been reserved for issuance under the ESPP and approximately 2.4 million shares remain available for future issuance as of September 30, 2013. In accordance with terms of the ESPP, participating employees purchase shares of stock directly from Headwaters, which provides newly-issued shares to meet its commitment under the ESPP. The ESPP is intended to comply with Section 423 of the Internal Revenue Code, but is not subject to the requirements of ERISA. Employees purchase stock through payroll deductions of 1% to 10% of cash compensation, subject to certain limitations. The stock is purchased in a series of quarterly offerings. The cost per share to the employee is 85% of the fair market value at the end of each quarterly offering period.

IBP. The IBP, the specifics of which are approved annually by the Committee, provides for annual cash bonuses to be paid if Headwaters accomplishes certain financial goals and if participating employees meet individual goals.

DCP. The DCP is a nonqualified plan that allows eligible employees to make tax-deferred contributions of up to 50% of their base compensation and 100% of their incentive compensation. Headwaters may match employee contributions up to a designated maximum rate, which matching contributions have historically vested after three years of plan eligibility. Headwaters is not required to be profitable to make matching contributions. Effective January 1, 2013, Headwaters agreed to a match (similar to the "safe harbor" 401(k) match discussed above) of certain employee contributions, again with immediate vesting of employer contributions.

ICP. Through early 2010, Headwaters used the 2005 Long-Term Incentive Plan for cash bonus awards and certain other incentive awards. Following stockholder approval of the 2010 ICP, Headwaters began issuing awards under that plan. Significant obligations under these two ICPs include i) the cash performance unit awards, described above; ii) the cash-settled SAR grants, also described above; and iii) grants of certain stock-based awards as described in Note 10.

PSP. In 2013, Headwaters initiated a profit sharing program designed to provide retirement benefits to designated officers and employees. There is no formal plan document governing this program, which operates and is funded at the sole discretion of the Committee. Although it is the current intent of the Committee to consider funding the PSP annually, there is no obligation to make contributions in any amount for any period, irrespective of whether Headwaters is profitable. Headwaters' contributions to participants in the PSP vest 20% per year once a participant reaches the age of 61 and become fully vested at age 65.

Self Insurance—Headwaters has adopted self-insured medical insurance plans that cover substantially all employees. There is stop-loss coverage for amounts in excess of $0.2 million per individual per year. Headwaters also self insures for workers compensation claims in most states, limited by stop-loss coverage which begins for amounts in excess of $0.25 million per occurrence and approximately $7.4 million in the aggregate annually. Headwaters has contracted with third-party administrators to assist in the payment and administration of claims. Insurance claims are recognized as expense when incurred and include an estimate of costs for claims incurred but not reported at the balance sheet date. As of September 30, 2013, approximately $6.3 million is accrued for medical and workers compensation claims incurred on or before September 30, 2013 that have not been paid or reported.

Property, Plant and Equipment—As of September 30, 2013, Headwaters was committed to spend approximately $2.4 million on capital projects that were in various stages of completion.

Legal Matters—Headwaters has ongoing litigation and asserted claims which have been incurred during the normal course of business, including the specific matters discussed below. Headwaters intends to vigorously defend or resolve these matters by settlement, as appropriate. Management does not currently believe that the outcome of these matters will have a material adverse effect on Headwaters' operations, cash flow or financial position.

Headwaters incurred approximately $16.5 million, $4.1 million and $3.3 million of expense for legal matters in 2011, 2012 and 2013, respectively. Historically, until 2011, costs paid to outside legal counsel have comprised a majority of Headwaters' litigation-related costs. Headwaters currently believes the range of potential loss for all unresolved legal matters, excluding costs for outside counsel, is from $16.0 million up to the amounts sought by claimants and has recorded a liability as of September 30, 2013 of $16.0 million, of which $15.0 million was incurred in 2011. The substantial claims and damages sought by claimants in excess of this amount are not currently deemed to be probable. Headwaters' outside counsel and management currently believe that unfavorable outcomes of outstanding litigation beyond the amount accrued are neither probable nor remote. Accordingly, management cannot express an opinion as to the ultimate amount, if any, of Headwaters' liability, nor is it possible to estimate what litigation-related costs will be in future periods.

The specific matters discussed below raise difficult and complex legal and factual issues, and the resolution of these issues is subject to many uncertainties, including the facts and circumstances of each case, the jurisdiction in which each case is brought, and the future decisions of juries, judges, and arbitrators. Therefore, although management believes that the claims asserted against Headwaters in the named cases lack merit, there is a possibility of material losses in excess of the amounts accrued if one or more of the cases were to be determined adversely against Headwaters for a substantial amount of the damages asserted. It is possible that a change in the estimates of probable liability could occur, and the changes could be material. Additionally, as with any litigation, these proceedings require that Headwaters incur substantial costs, including attorneys' fees, managerial time and other personnel resources, in pursuing resolution.

AES Thames Bankruptcy. Headwaters Resources, Inc. (HRI) had a contract to perform fly ash disposal services for AES Thames, L.L.C. (AES Thames) related to its coal-fired power plant located in Montville, Connecticut. AES Thames filed a petition for relief under the United States Bankruptcy Code in February 2011. In January 2013, the trustee filed an adversary proceeding complaint in the United States Bankruptcy Court for the District of Delaware alleging that certain payments made before the bankruptcy by AES Thames to HRI were avoidable preferential transfers under the Bankruptcy Code. The complaint seeks to recover $1.6 million plus interest, attorney fees, and costs. HRI has answered denying the allegations of the complaint. Discovery is underway. Because resolution of the litigation is uncertain, legal counsel and management cannot express an opinion as to the ultimate amount, if any, of HRI's liability.

Edwards. In May 2013, James W. Edwards, purportedly a stockholder of Headwaters Incorporated, filed a complaint in the United States District Court for the District of Utah against current and former members of the Board of Directors of the Company and against Headwaters Incorporated. The complaint alleges that the Board breached its fiduciary duties and wasted corporate assets in connection with the Compensation Committee's grant of certain stock appreciation rights to the Company's Chief Executive Officer in November 2011 under the 2010 Incentive Plan (Plan). The complaint alleges that the 2011 grant exceeded Plan limits and that the 2013 Proxy Statement in connection with the Company's 2013 Annual Meeting of Stockholders contained false and misleading information concerning the 2011 grant. The complaint seeks an order rescinding the 2011 grant, unspecified damages and other remedies, plus interest, attorney fees, and costs. The complaint is brought derivatively on behalf of Headwaters Incorporated and as a purported class action on behalf of all shareholders of record as of December 31, 2012. Defendants' responses to the complaint are due in December 2013. Because resolution of the litigation is uncertain, legal counsel and management cannot express an opinion as to the ultimate amount, if any, of Headwaters' liability.

Boynton. In 1998, Headwaters entered into a technology purchase agreement with James G. Davidson and Adtech, Inc. The transaction transferred certain patent and royalty rights to Headwaters related to a synthetic fuel technology invented by Davidson. In 2002, Headwaters received a summons and complaint from the United States District Court for the Western District of Tennessee filed by former stockholders of Adtech alleging, among other things, fraud, conspiracy, constructive trust, conversion, patent infringement and interference with contract arising out of the 1998 technology purchase agreement entered into between Davidson and Adtech on the one hand, and Headwaters on the other. All claims against Headwaters were dismissed in pretrial proceedings except claims of conspiracy and constructive trust. The District Court certified a class comprised of substantially all purported stockholders of Adtech, Inc. The plaintiffs sought compensatory damages from Headwaters in the approximate amount of $43.0 million plus prejudgment interest and punitive damages. In June 2009, a jury reached a verdict in a trial in the amount of $8.7 million for the eight named plaintiffs representing a portion of the class members. In September 2010, a jury reached a verdict after a trial for the remaining 46 members of the class in the amount of $7.3 million. In April 2011, the trial court entered an order for a constructive trust in the amount of approximately $16.0 million (the same amount as the sum of the previous jury verdicts), and entered judgment against Headwaters in the total approximate amount of $16.0 million, in accordance with the verdicts and order on constructive trust. Headwaters filed a supersedeas bond and a notice of appeal from the judgment to the United States Court of Appeals for the Federal Circuit. Plaintiffs also filed notice of an appeal. The Federal Circuit transferred the case to the United States Court of Appeals for the Sixth Circuit on the basis of jurisdiction. A panel of the Sixth Circuit held oral arguments in March 2013 but no decision has been announced. Because the resolution of the litigation is uncertain, legal counsel and management cannot express an opinion as to the ultimate amount, if any, of Headwaters' liability.

EPA. In April 2012, Headwaters Resources, Inc. (HRI) filed a complaint in the United States District Court for the District of Columbia against the United States Environmental Protection Agency (EPA). The complaint alleges that the EPA has failed to review, and where necessary, revise applicable RCRA subtitle D regulations applicable to the disposal of coal ash within the timeframe required by statute. Other parties also have initiated litigation against the EPA alleging the same (and other) failures of the EPA to perform its duties regarding coal ash disposal regulations. HRI's complaint seeks declaratory relief and should provide HRI an opportunity to represent its interests before the court makes orders with respect to EPA rulemaking at issue in the case. The District Court consolidated HRI's case with related actions brought by other parties. In October 2013, the District Court granted summary judgment that the EPA has failed to fulfill its statutory duty to review coal ash disposal regulations, among other things, ordering the EPA to propose a schedule to complete its review of coal ash disposal regulations, and, as necessary, revise the regulations. Because the schedule for EPA review and the final resolution of the litigation is uncertain, legal counsel and management cannot express an opinion as to the ultimate outcome.

Big River Industries. In 2011, Headwaters Resources, Inc. (HRI) entered into a fly ash marketing and management contract with a Louisiana utility. Before 2011, the utility's fly ash marketing and management was performed by Big River Industries, Inc. (Big River). In April 2013, Big River filed a complaint in the United States District Court for the Middle District of Louisiana against HRI. The complaint alleged that HRI engaged in anticompetitive activities causing the utility to terminate Big River's contract and to enter into a fly ash marketing and management contract with HRI, and that HRI monopolized the fly ash market and conspired to do so. Big River alleged violations of federal and state antitrust laws, including price discrimination, and claimed damages of $12.4 million (after trebling) plus attorney fees and costs. HRI denied the allegations of the complaint. In October 2013 the District Court entered an order dismissing the complaint with prejudice.

Fentress Families Trust. VFL Technology Corporation (VFL), acquired by HRI in 2004, provides services related to fly ash management to Virginia Electric and Power Company. In February 2012, 383 plaintiffs, most of whom are residents living in the City of Chesapeake, Virginia, filed a complaint in the State of Virginia Chesapeake Circuit Court against 15 defendants, including Virginia Electric and Power Company (VEPCO), and certain other persons associated with the Battlefield Golf Course, including owners, developers, contractors, and others, including VFL and Headwaters, alleging causes of action for nuisance and negligence. The complaint alleges that fly ash used to construct the golf course was carried in the air and contaminated water exposing plaintiffs to dangerous chemicals and causing property damage. Plaintiffs' complaint seeks injunctive relief and damages of approximately $850.0 million for removal and remediation of the fly ash and the water supply, $1.9 billion for vexation, $8.0 million and other unspecified amounts for personal injuries, and $55.0 million as damages to properties, plus prejudgment interest, attorney fees, and costs. In a related case, other plaintiffs have filed a separate lawsuit asserting the same claims against the same defendants claiming additional damages totaling approximately $307.2 million. In August 2013 the court ruled on VEPCO's demurrer ordering that claims for personal injury or property damage based upon allegations of groundwater contamination were dismissed but that claims of nuisance and negligence based upon allegations of air-borne ash and contaminated surface water would not be dismissed. These new cases are based on substantially the same alleged circumstances asserted in complaints filed by the plaintiffs in 2009 and voluntarily dismissed in 2010. HRI has filed claims for defense and indemnity with some of its insurers. One insurer denied coverage based on allegations in the 2009 Fentress complaints, and a trial court ruled in the insurer's favor, which ruling HRI appealed in February 2013 to the United States Court of Appeals for the Tenth Circuit. The parties have completed appeal briefing and are waiting for oral argument to be scheduled. Another insurer continues to pay for the preliminary defense of the underlying case. The relatively novel fly ash claims of the plaintiffs together with multiple insurance policies and policy periods makes insurance coverage issues complex and uncertain. Moreover, plaintiffs' total claims exceed the potential limits of insurance available to HRI. Because resolution of the litigation is uncertain, legal counsel and management cannot express an opinion as to the ultimate amount, if any, of HRI's liability, or the insurers' obligation to indemnify HRI against loss, if any.

Neil Wallace and CPM. In February 2012, Neil Wallace filed a complaint in the State of Virginia Chesapeake Circuit Court against Virginia Electric and Power Company and related entities (VEPCO), VFL and Headwaters alleging personal injuries arising from exposure to the fly ash used to build the golf course described in the Fentress Families Trust case. Wallace claims that he worked on the golf course site from 2002-2007 and that as a result, he contracted kidney cancer. Plaintiff was the managing member and corporate counsel of CPM Virginia, LLC (CPM). CPM was a fly ash manager for VEPCO and was an owner and developer of the golf course. Wallace claims damages of $10.0 million. The trial court dismissed Wallace's complaint and Wallace filed a notice of appeal. The parties have completed appeal briefing but no decision has been announced. Separately, in December 2012 CPM filed a complaint in the same court against HRI alleging breach of contract and seeking declaratory judgment and compensatory damages in the amount of $0.5 million plus attorney fees and costs. CPM alleges that HRI should indemnify CPM for past and future expenses incurred in defending against the Fentress complaints. Because resolution of this litigation is uncertain, legal counsel and management cannot express an opinion as to the ultimate amount, if any, of HRI's liability, or the insurers' obligation to indemnify HRI against loss, if any.

Archstone. Archstone owns an apartment complex in Westbury, New York. Archstone alleges that moisture penetrated the building envelope and damaged moisture sensitive parts of the buildings which began to rot and grow mold. In 2008, Archstone evicted its tenants and began repairing the 21 apartment buildings. Also in 2008, Archstone filed a complaint in the Nassau County Supreme Court of the State of New York against the prime contractor and its performance bond surety, the designer, and Eldorado Stone, LLC which supplied architectural stone that was installed by others during construction. The prime contractor then sued over a dozen subcontractors who in turn sued others. Most parties filed cross-claims for contribution and indemnity against Eldorado Stone and others. Archstone claims as damages approximately $36.0 million in repair costs, $19.0 million in lost lease payments and rent abatement, $7.0 million paid to tenants who sued Archstone, and $7.0 million for class action defense fees, plus prejudgment interest and attorney's fees. Eldorado Stone answered denying liability and tendered the matter to its insurers who are paying for the defense of the case. Eldorado Stone sought summary judgment on three of Archstone's four claims. After an interlocutory appeal, the three claims were dismissed. Archstone is seeking further review. The remaining Archstone claim of common law indemnification applies to damages paid to the tenants and associated attorney's fees. Meanwhile, discovery is underway. Because the resolution of the action is uncertain, legal counsel and management cannot express an opinion concerning the likely outcome of this matter, the liability of Eldorado Stone, if any, or the insurers' obligation to indemnify Eldorado Stone against loss, if any.

Headwaters Building Products Matters. There are litigation and pending and threatened claims made against certain subsidiaries of Headwaters Building Products (HBP), a division within Headwaters' light building products segment, with respect to several types of exterior finish systems manufactured and sold by its subsidiaries for application by contractors on residential and commercial buildings. The plaintiffs or claimants in these matters have alleged that the structures have suffered damage from latent or progressive water penetration due to some alleged failure of the building product or wall system. The claims involve alleged liabilities associated with certain stucco and architectural stone products which are produced and sold by certain subsidiaries of HBP. The Archstone case summarized above is an example of these types of claims.

The foregoing litigation and claims typically cite damages for alleged personal injuries, property damage, economic loss, unfair business practices and punitive damages. To date, claims made against Headwaters and its subsidiaries have been paid by their insurers, with the exception of deductibles or self-insured retentions, although such insurance carriers typically have issued "reservation of rights" letters. There is no guarantee of insurance coverage or continuing coverage. These and future proceedings may result in substantial costs to Headwaters and HBP, including attorneys' fees, managerial time and other personnel resources and costs. Adverse resolution of these proceedings could have a materially negative effect on Headwaters' businesses, financial condition, and results of operation, and its ability to meet its financial obligations. Although Headwaters carries general and product liability insurance, Headwaters cannot assure that such insurance coverage will remain available, that Headwaters' insurance carriers will remain viable, or that the insured amounts will cover all claims in excess of uninsured retentions. Future rate increases may also make such insurance uneconomical for Headwaters to maintain. In addition, the insurance policies maintained by Headwaters and its subsidiaries exclude claims for damages resulting from exterior insulating finish systems, or EIFS, that have manifested after March 2003. Because resolution of the litigation and claims is uncertain, legal counsel and management cannot express an opinion as to the ultimate amount, if any, of HBP's liability.

Heavy Construction Materials Matters. In addition, there are litigation and pending and threatened claims made against HRI, Headwaters' Heavy Construction Materials segment, with respect to coal combustion products. The plaintiffs or claimants in these matters have alleged that inhalation or other exposure to fly ash is unsafe and that HRI has failed to warn about the alleged dangers of fly ash exposure and to use adequate protection. The Fentress Family Trust and Wallace cases summarized above are two examples of these types of claims. Because resolution of the litigation, claims, and insurance coverage disputes are uncertain, legal counsel and management cannot express an opinion as to the ultimate amount, if any, of HRI's liability.

Other. Headwaters and its subsidiaries are also involved in other legal proceedings that have arisen in the normal course of business.